From afc0d9a3c45b70edd948ce0be4a5e81d4da00c7e Mon Sep 17 00:00:00 2001
From: Judd Vinet <judd@archlinux.org>
Date: Mon, 23 Aug 2004 06:52:47 +0000
Subject: Imported from pacman-2.8.4.tar.gz

---
 ChangeLog          |   8 ++
 Makefile.in        |   9 ++-
 TODO               |   8 --
 etc/pacman.conf    |   7 +-
 scripts/gensync    |   8 +-
 scripts/makepkg    |   4 +-
 scripts/makeworld  |   2 +-
 scripts/updatesync | 221 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 src/db.c           |  29 +------
 src/list.c         |  33 ++++++++
 src/list.h         |   7 ++
 src/package.c      |   6 +-
 src/pacman.c       |  17 +++--
 src/pacman.h       |   2 +-
 src/util.c         |   4 +-
 src/util.h         |   2 +-
 16 files changed, 309 insertions(+), 58 deletions(-)
 delete mode 100644 TODO
 create mode 100755 scripts/updatesync

diff --git a/ChangeLog b/ChangeLog
index 4118e4de..71d69b6b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,13 @@
 VERSION         DESCRIPTION
 -----------------------------------------------------------------------------
+2.8.4         - Added updatesync script from Jason Chu
+              - Changed the pacman binary to be dynamically linked
+                - Included a pacman.static binary as well
+                - Added fakeroot checks when seeing if we're root
+              - Fixed makepkg to use 'tail -n 1' instead of 'tail -1'
+              - Added patch from Kevin Piche:
+                - Cleanup db_loadpkgs(), add list_add_sorted()
+              - Fixed a memory leak in db_find_conflicts()
 2.8.3         - Fixed a little makepkg bug with bash 3.0
               - Fixed resolvedeps to always prefer literals over provisios
               - Added --config option to specify an alternate config file
diff --git a/Makefile.in b/Makefile.in
index 5168268d..d187db42 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -34,7 +34,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ $(AM_INSTALL_PROGRAM_FLAGS)
 INSTALL_DATA = @INSTALL_DATA@
 INSTALL_SCRIPT = @INSTALL_SCRIPT@
 
-PACVER = 2.8.3
+PACVER = 2.8.4
 
 TOPDIR = @srcdir@
 SRCDIR = $(TOPDIR)/src/
@@ -45,7 +45,7 @@ SCRDIR = $(TOPDIR)/scripts/
 CXX = @CC@
 CXXFLAGS += @CFLAGS@ -g -Wall -pedantic -fno-exceptions \
             -D_GNU_SOURCE -DPACVER=\"$(PACVER)\" -I. -Ilibftp
-LDFLAGS += @LDFLAGS@ -static -Llibftp -lftp -ltar -lz
+LDFLAGS += @LDFLAGS@ -Llibftp -lftp -ltar -lz
 
 SRCS = $(SRCDIR)pacman.c \
 			 $(SRCDIR)db.c \
@@ -72,6 +72,7 @@ all: libftp.a pacman vercmp convertdb man
 
 pacman: $(OBJECTS) libftp.a
 	$(CXX) $(OBJECTS) -o $@ $(LDFLAGS)
+	$(CXX) $(OBJECTS) -o $@.static -static $(LDFLAGS)
 
 vercmp: $(OBJDIR)vercmp.o $(OBJDIR)rpmvercmp.o
 	$(CXX) $(OBJDIR)vercmp.o $(OBJDIR)rpmvercmp.o $(CXXFLAGS) -o $@
@@ -96,11 +97,13 @@ libftp.a:
 
 install: pacman vercmp convertdb man
 	$(INSTALL) -D -m0755 pacman $(DESTDIR)$(BINDIR)/pacman
+	$(INSTALL) -D -m0755 pacman.static $(DESTDIR)$(BINDIR)/pacman.static
 	$(INSTALL) -D -m0755 vercmp $(DESTDIR)$(BINDIR)/vercmp
 	$(INSTALL) -D -m0755 convertdb $(DESTDIR)$(BINDIR)/convertdb
 	$(INSTALL) -D -m0755 $(SCRDIR)makepkg $(DESTDIR)$(BINDIR)/makepkg
 	$(INSTALL) -D -m0755 $(SCRDIR)makeworld $(DESTDIR)$(BINDIR)/makeworld
 	$(INSTALL) -D -m0755 $(SCRDIR)gensync $(DESTDIR)$(BINDIR)/gensync
+	$(INSTALL) -D -m0755 $(SCRDIR)updatesync $(DESTDIR)$(BINDIR)/updatesync
 	$(INSTALL) -D -m0644 $(MANSRC)pacman.8 $(DESTDIR)$(MANDIR)/man8/pacman.8
 	$(INSTALL) -D -m0644 $(MANSRC)makepkg.8 $(DESTDIR)$(MANDIR)/man8/makepkg.8
 	$(INSTALL) -D -m0644 etc/pacman.conf $(DESTDIR)/etc/pacman.conf
@@ -115,7 +118,7 @@ clean:
 	(cd libftp; make clobber)
 
 distclean: clean
-	rm -f pacman convertdb vercmp
+	rm -f pacman pacman.static convertdb vercmp
 	rm -f Makefile
 	rm -f config.h config.status config.log
 
diff --git a/TODO b/TODO
deleted file mode 100644
index 8cec3c94..00000000
--- a/TODO
+++ /dev/null
@@ -1,8 +0,0 @@
-- think about consolidating the -A/-U/-S options into one smart
-  install operation
-- replaces code doesn't run with -U or -A
-- when performing replaces, pacman should not remove old packages until
-  the conflict checks are passed
-- handle version comparators in makepkg dep resolution (eg, glibc>=2.2.5)
-- check $PACCONF env var
-- add a --pretend option
diff --git a/etc/pacman.conf b/etc/pacman.conf
index ce10c3a9..21519138 100644
--- a/etc/pacman.conf
+++ b/etc/pacman.conf
@@ -30,12 +30,15 @@ HoldPkg     = pacman glibc
 # REPOSITORIES
 #   - can be defined here or included from another file
 #   - pacman will search repositories in the order defined here.
-#   - local/custom mirrors can be added here, above the respective Include
-#     for that repository
+#   - local/custom mirrors can be added here or in separate files
 # 
 
+[current]
+# Add your preferred servers here, they will be used first
 Include = /etc/pacman.d/current
 
+[extra]
+# Add your preferred servers here, they will be used first
 Include = /etc/pacman.d/extra
 
 #Include = /etc/pacman.d/unstable
diff --git a/scripts/gensync b/scripts/gensync
index a1e85f90..bdadc30b 100755
--- a/scripts/gensync
+++ b/scripts/gensync
@@ -20,7 +20,7 @@
 #   USA.
 #
 
-myver='2.8.3'
+myver='2.8.4'
 
 usage() {
   echo "gensync $myver"
@@ -30,8 +30,8 @@ usage() {
 	echo "from <root>.  gensync builds the database in a temporary directory"
 	echo "and then compresses it to <destfile>."
 	echo
-	echo "gensync will calculate md5sums of packages in <destdir>, unless an"
-	echo "alternate [package_directory] is specified."
+	echo "gensync will calculate md5sums of packages in the same directory as"
+	echo "<destfile>, unless an alternate [package_directory] is specified."
 	echo
 	echo "note: The <destfile> name is important.  It must be of the form"
 	echo "      {treename}.db.tar.gz where {treename} is the name of the custom"
@@ -67,7 +67,7 @@ db_write_entry()
 	unset groups replaces provides depends conflicts
 	source $1 || return 1
 	cd $gstmpdir
-	mkdir $pkgname-$pkgver-$pkgrel
+	mkdir $pkgname-$pkgver-$pkgrel || return 1
 	cd $pkgname-$pkgver-$pkgrel
 	# desc
 	: >desc
diff --git a/scripts/makepkg b/scripts/makepkg
index 3497d16b..8f4103e5 100755
--- a/scripts/makepkg
+++ b/scripts/makepkg
@@ -20,7 +20,7 @@
 #   USA.
 #
 
-myver='2.8.3'
+myver='2.8.4'
 startdir=`pwd`
 PKGDEST=$startdir
 USE_COLOR="n"
@@ -611,7 +611,7 @@ if [ "$PACKAGER" != "" ]; then
 else
 	packager="Arch Linux (http://www.archlinux.org)"
 fi
-size=`du -cb $startdir/pkg | tail -1 | awk '{print $1}'`
+size=`du -cb $startdir/pkg | tail -n 1 | awk '{print $1}'`
 
 # write the .PKGINFO file
 msg "Generating .PKGINFO file..."
diff --git a/scripts/makeworld b/scripts/makeworld
index 45757977..249ae813 100755
--- a/scripts/makeworld
+++ b/scripts/makeworld
@@ -21,7 +21,7 @@
 #
 
 toplevel=`pwd`
-version="2.8.3"
+version="2.8.4"
 
 usage() {
 	echo "makeworld version $version"
diff --git a/scripts/updatesync b/scripts/updatesync
new file mode 100755
index 00000000..bc17addf
--- /dev/null
+++ b/scripts/updatesync
@@ -0,0 +1,221 @@
+#!/bin/bash
+# 
+#   updatesync
+#  
+#   Copyright (c) 2004 by Jason Chu <jason@archlinux.org>
+#   Derived from gensync (c) 2002-2004 Judd Vinet <jvinet@zeroflux.org>
+#  
+#   This program is free software; you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation; either version 2 of the License, or
+#   (at your option) any later version.
+# 
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#  
+#   You should have received a copy of the GNU General Public License
+#   along with this program; if not, write to the Free Software
+#   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 
+#   USA.
+#
+
+myver='2.8.4'
+
+usage() {
+	echo "updatesync $myver"
+	echo "usage: $0 <action> <destfile> <option> [package_directory]"
+	echo
+	echo "updatesync will update a sync database by reading a PKGBUILD and"
+	echo "modifying the destfile. updatesync updates the database in a temporary"
+	echo "directory and then compresses it to <destfile>."
+	echo
+	echo "There are two types of actions:"
+	echo
+	echo "upd - Will update a package's entry or create it if it doesn't exist."
+	echo "      It takes the package's PKGBUILD as an option."
+	echo "del - Will remove a package's entry from the db."
+	echo "      It takes the package's name as an option."
+	echo
+	echo "updatesync will calculate md5sums of packages in the same directory as"
+	echo "<destfile>, unless an alternate [package_directory] is specified."
+	echo
+	echo "example:  updatesync upd /home/mypkgs/custom.db.tar.gz PKGBUILD"
+	echo
+	echo
+	exit 0
+}
+
+die()
+{
+	echo "updatesync: $*" >&2
+	rm -rf $ustmpdir
+	exit 1
+}
+
+get_md5checksum()
+{
+	source $1 || return 1
+	if [ "$pkgdir" != "" ]; then
+		pkgfile="$pkgdir/$pkgname-$pkgver-$pkgrel.pkg.tar.gz"
+	else
+		pkgfile="$destdir/$pkgname-$pkgver-$pkgrel.pkg.tar.gz"
+	fi
+	if [ -f $pkgfile ]; then
+		md5line=`md5sum $pkgfile`
+		[ ! -z "$md5line" ] && pkgmd5sum=${md5line%  *}
+		echo $pkgmd5sum
+	fi
+	return 0
+}
+
+db_write_entry()
+{
+	unset pkgname pkgver pkgrel pkgdesc force
+	unset groups replaces provides depends conflicts
+	source $1 || return 1
+	cd $ustmpdir
+	mkdir $pkgname-$pkgver-$pkgrel || return 1
+	cd $pkgname-$pkgver-$pkgrel
+	# desc
+	: >desc
+	echo "%NAME%" >>desc
+	echo "$pkgname" >>desc
+	echo "" >>desc
+	echo "%VERSION%" >>desc
+	echo "$pkgver-$pkgrel" >>desc
+	echo "" >>desc
+	echo "%DESC%" >>desc
+	echo "$pkgdesc" >>desc
+	echo "" >>desc
+	if [ ! -z $pkgmd5sum ]; then
+		echo "%MD5SUM%" >>desc
+		echo "$pkgmd5sum" >>desc
+		echo "" >>desc
+	fi
+	if [ ${#groups[*]} -gt 0 ]; then
+		echo "%GROUPS%" >>desc
+		for it in "${groups[@]}"; do
+			echo "$it" >>desc
+		done
+		echo "" >>desc
+	fi
+	if [ ${#replaces[*]} -gt 0 ]; then
+		echo "%REPLACES%" >>desc
+		for it in "${replaces[@]}"; do
+			echo "$it" >>desc
+		done
+		echo "" >>desc
+	fi
+	if [ "$force" = "y" -o "$force" = "Y" ]; then
+		echo "%FORCE%" >>desc
+		echo "" >>desc
+	fi
+	# depends
+	: >depends
+	if [ ${#depends[*]} -gt 0 ]; then
+		echo "%DEPENDS%" >>depends
+		for it in "${depends[@]}"; do
+		  echo "$it" >>depends
+		done
+		echo "" >>depends
+	fi
+	if [ ${#conflicts[*]} -gt 0 ]; then
+		echo "%CONFLICTS%" >>depends
+		for it in "${conflicts[@]}"; do
+		  echo "$it" >>depends
+		done
+		echo "" >>depends
+	fi
+	if [ ${#provides[*]} -gt 0 ]; then
+		echo "%PROVIDES%" >>depends
+		for it in "${provides[@]}"; do
+		  echo "$it" >>depends
+		done
+		echo "" >>depends
+	fi
+}
+
+delete_entry()
+{
+	echo $1 | grep PKGBUILD 2>&1 >/dev/null
+	if [ $? -eq 0 ]; then
+		source $1
+	else
+		pkgname=$1
+	fi
+	for i in *; do
+		if [ "${i%-*-*}" = "$pkgname" ]; then
+			echo "updatesync: deleting $i" >&2
+			rm -rf $i
+		fi
+	done
+}
+
+if [ $# -lt 3 ]; then
+	usage
+	exit 0
+fi
+
+if [ "$1" = "-h" -o "$1" = "--help" ]; then
+	usage
+	exit 0
+fi
+
+action=$1
+pkgdb=$2
+option=$3
+curdir="`pwd`"
+pkgdir=$curdir
+if [ "$4" != "" ]; then
+	pkgdir=$4
+fi
+
+if [ "$action" != "upd" -a "$action" != "del" ]; then
+	usage
+	exit 1
+fi
+
+ustmpdir=$(mktemp -dt updatesync.XXXXXXXXXX) || exit 1
+
+cd $ustmpdir
+if [ ! -f $pkgdb ]; then
+	if [ ! -f $curdir/$pkgdb ]; then
+		echo "updatesync: $pkgdb not found"
+		exit 1
+	fi
+	pkgdb=$curdir/$pkgdb
+fi
+
+if [ "$action" = "upd" -a ! -f $option ]; then
+	if [ ! -f $curdir/$option ]; then
+		echo "updatesync: $option not found"
+		exit 1
+	fi
+	option=$curdir/$option
+fi
+
+echo "updatesync: uncompressing to $ustmpdir..." >&2
+tar -xzf $pkgdb || die "error uncompressing $pkgdb"
+if [ "$action" = "upd" ]; then
+	# INSERT / UPDATE
+	delete_entry $option
+
+	pkgmd5sum=`get_md5checksum $option`
+	[ -z $pkgmd5sum ] && die "error generating checksum for $option"
+	echo "updatesync: creating entry for $option" >&2
+	db_write_entry $option || die "error writing entry for $option"
+else
+	# DELETE
+	delete_entry $option
+fi
+
+echo "updatesync: compressing to $pkgdb..." >&2
+cd $ustmpdir
+tar c * | gzip -9 >$pkgdb || die "error writing to $pkgdb"
+
+cd $curdir
+rm -rf $ustmpdir
+
+exit 0
diff --git a/src/db.c b/src/db.c
index 0d177e6a..428b99e7 100644
--- a/src/db.c
+++ b/src/db.c
@@ -61,44 +61,21 @@ void db_close(pacdb_t* db)
 	return;
 }
 
+
 /* frees pkgcache if necessary and returns a new package
  * cache from db 
  */
 PMList* db_loadpkgs(pacdb_t *db)
 {
 	pkginfo_t *info;
-	pkginfo_t **arr = NULL;
-	unsigned int arrct = 0;
-	int i;
 	PMList *cache = NULL;
 
 	rewinddir(db->dir);
 	while((info = db_scan(db, NULL, INFRQ_DESC | INFRQ_DEPENDS)) != NULL) {
 		/* add to the collective */
-		/* we load all package names into a linear array first, so qsort can handle it */
-		if(arr == NULL) {
-			arr = (pkginfo_t**)malloc(sizeof(pkginfo_t*));
-			arrct++;
-		} else {
-			arr = (pkginfo_t**)realloc(arr, (++arrct)*sizeof(pkginfo_t*));
-		}
-		if(arr == NULL) {
-			fprintf(stderr, "error: out of memory\n");
-			exit(1);
-		}
-		arr[arrct-1] = info;
+		cache = list_add_sorted(cache, info, pkgcmp);
 	}
 
-	/* sort the package list */
-	qsort(arr, (size_t)arrct, sizeof(pkginfo_t*), pkgcmp);
-
-	/* now load them into the proper PMList */
-	for(i = 0; i < arrct; i++) {
-		cache = list_add(cache, arr[i]);
-	}
-
-	FREE(arr);
-
 	return(cache);
 }
 
@@ -645,7 +622,7 @@ PMList* db_find_conflicts(pacdb_t *db, PMList *targets, char *root)
 							if(dbpkg2 && !is_in(filestr, p1->files) && is_in(filestr, dbpkg2->files)) {
 								ok = 1;
 							}
-							FREE(dbpkg2);
+							FREEPKG(dbpkg2);
 						}
 					}
 				}
diff --git a/src/list.c b/src/list.c
index 41d36d6a..b07e347f 100644
--- a/src/list.c
+++ b/src/list.c
@@ -223,4 +223,37 @@ void list_display(const char *title, PMList *list)
 	}
 }
 
+
+/*  Add items to a list in sorted order.  Use the given
+ *  comparision func to determine order.
+ */
+PMList* list_add_sorted(PMList *list, void *data, cmp_fn sortfunc)
+{
+	PMList *add;
+	PMList *prev = NULL;
+	PMList *iter = list;
+
+	add = list_new();
+	add->data = data;
+
+	/*  Find insertion point.  */
+	while(iter) {
+		if(sortfunc(add->data, iter->data) <= 0) break;
+		prev = iter;
+		iter = iter->next;
+	}
+
+	/*  Insert node before insertion point.  */
+	add->prev = prev;
+	add->next = iter;
+	if(iter != NULL) iter->prev = add;		/*  Not at end.  */
+	if(prev != NULL) {
+		prev->next = add;										/*  In middle.  */
+	} else {
+		list = add;													/*  Start or empty, new list head.  */
+	}
+
+	return(list);
+}
+
 /* vim: set ts=2 sw=2 noet: */
diff --git a/src/list.h b/src/list.h
index 4d24570b..5d330fe1 100644
--- a/src/list.h
+++ b/src/list.h
@@ -30,6 +30,11 @@ typedef struct __pmlist_t {
 	struct __pmlist_t* next;
 } PMList;
 
+
+/*  Sort comparison callback function declaration.  */
+typedef int (*cmp_fn) (const void *, const void *);
+
+
 PMList* list_new();
 void list_free(PMList* list);
 PMList* list_add(PMList* list, void* data);
@@ -42,6 +47,8 @@ int list_strcmp(const void *s1, const void *s2);
 PMList *list_sort(PMList *list);
 void list_display(const char *title, PMList *list);
 
+PMList* list_add_sorted(PMList *list, void *data, cmp_fn sortfunc);
+
 #endif
 
 /* vim: set ts=2 sw=2 noet: */
diff --git a/src/package.c b/src/package.c
index 435d18d2..992110b9 100644
--- a/src/package.c
+++ b/src/package.c
@@ -284,10 +284,10 @@ void freepkg(pkginfo_t *pkg)
  */
 int pkgcmp(const void *p1, const void *p2)
 {
-	pkginfo_t **pkg1 = (pkginfo_t**)p1;
-	pkginfo_t **pkg2 = (pkginfo_t**)p2;
+	pkginfo_t *pkg1 = (pkginfo_t*)p1;
+	pkginfo_t *pkg2 = (pkginfo_t*)p2;
 
-	return(strcmp(pkg1[0]->name, pkg2[0]->name));
+	return(strcmp(pkg1->name, pkg2->name));
 }
 
 /* Test for existence of a package in a PMList*
diff --git a/src/pacman.c b/src/pacman.c
index 4d06dd32..df0c7454 100644
--- a/src/pacman.c
+++ b/src/pacman.c
@@ -115,6 +115,7 @@ int main(int argc, char *argv[])
 	char *ptr    = NULL;
 	pacdb_t *db_local = NULL;
 	char *cenv = NULL;
+	uid_t myuid;
 
 	cenv = getenv("COLUMNS");
 	if(cenv) {
@@ -144,6 +145,13 @@ int main(int argc, char *argv[])
 		return(ret);
 	}
 
+	/* see if we're root or not */
+	myuid = geteuid();
+	if(!myuid && getenv("FAKEROOTKEY")) {
+		/* fakeroot doesn't count, we're non-root */
+		myuid = 99;
+	}
+
 	/* check for permission */
 	pm_access = READ_ONLY;
 	if(pmo_op != PM_MAIN && pmo_op != PM_QUERY && pmo_op != PM_DEPTEST) {
@@ -151,7 +159,7 @@ int main(int argc, char *argv[])
 				(pmo_s_search || pmo_s_printuris || pmo_group || pmo_q_list || pmo_q_info)) {
 			/* special case:  PM_SYNC can be used w/ pmo_s_search by any user */
 		} else {
-			if(geteuid() != 0) {
+			if(myuid) {
 				fprintf(stderr, "error: you cannot perform this operation unless you are root.\n");
 				return(1);
 			}
@@ -178,7 +186,7 @@ int main(int argc, char *argv[])
 	if(pmo_usesyslog) {
 		openlog("pacman", 0, LOG_USER);
 	}
-	if(pmo_logfile && geteuid() == 0) {
+	if(pmo_logfile && myuid == 0) {
 		/* open the log file */
 		logfd = fopen(pmo_logfile, "a");
 		if(logfd == NULL) {
@@ -1664,7 +1672,6 @@ int pacman_add(pacdb_t *db, PMList *targets)
 		/* see if this is an upgrade.  if so, remove the old package first */
 		if(pmo_upgrade) {
 			if(is_pkgin(info, pm_packages)) {
-				PMList* tmp = list_new();
 				int retcode;
 
 				printf("upgrading %s... ", info->name);
@@ -1701,10 +1708,10 @@ int pacman_add(pacdb_t *db, PMList *targets)
 				}
 
 				if(oldpkg) {
-					list_add(tmp, strdup(info->name));
+					PMList* tmp = list_add(NULL, strdup(info->name));
 					vprint("removing old package first...\n");
 					retcode = pacman_remove(db, tmp);
-					list_free(tmp);
+					FREELIST(tmp);
 					if(retcode == 1) {
 						fprintf(stderr, "\nupgrade aborted.\n");
 						return(1);
diff --git a/src/pacman.h b/src/pacman.h
index 157cb623..d7f30fc3 100644
--- a/src/pacman.h
+++ b/src/pacman.h
@@ -22,7 +22,7 @@
 #define _PAC_PACMAN_H
 
 #ifndef PACVER
-#define PACVER    "2.8.3"
+#define PACVER    "2.8.4"
 #endif
 
 #ifndef PKGDIR
diff --git a/src/util.c b/src/util.c
index 9a835065..d9814210 100644
--- a/src/util.c
+++ b/src/util.c
@@ -33,7 +33,7 @@
 #include "util.h"
 
 /* borrowed and modified from Per Liden's pkgutils (http://crux.nu) */
-int gzopen_frontend(char *pathname, int oflags, int mode)
+long gzopen_frontend(char *pathname, int oflags, int mode)
 {
 	char* gzoflags;
 	int fd;
@@ -63,7 +63,7 @@ int gzopen_frontend(char *pathname, int oflags, int mode)
 		return -1;
 	}
 
-	return (int)gzf;
+	return (long)gzf;
 }
 
 int unpack(char *archive, const char *prefix, const char *fn)
diff --git a/src/util.h b/src/util.h
index 9ec918de..71292bc2 100644
--- a/src/util.h
+++ b/src/util.h
@@ -28,7 +28,7 @@
 
 #define FREE(p)      { if (p) { free(p); (p)= NULL; }}
 
-int gzopen_frontend(char *pathname, int oflags, int mode);
+long gzopen_frontend(char *pathname, int oflags, int mode);
 int unpack(char *archive, const char *prefix, const char *fn);
 int copyfile(char *src, char *dest);
 int makepath(char *path);
-- 
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