move strtrim to util-common

Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>

1 files changed, 0 insertions, 39 deletions

diff --git a/src/pacman/util.c b/src/pacman/util.c
index 3d71d8b0..1542f8a2 100644
--- a/src/pacman/util.c
+++ b/src/pacman/util.c
@@ -29,7 +29,6 @@
 #include <stdint.h> /* intmax_t */
 #include <string.h>
 #include <errno.h>
-#include <ctype.h>
 #include <dirent.h>
 #include <unistd.h>
 #include <limits.h>
@@ -353,44 +352,6 @@ void indentprint(const char *str, unsigned short indent, unsigned short cols)
 	free(wcstr);
 }
 
-/* Trim whitespace and newlines from a string
- */
-size_t strtrim(char *str)
-{
-	char *end, *pch = str;
-
-	if(str == NULL || *str == '\0') {
-		/* string is empty, so we're done. */
-		return 0;
-	}
-
-	while(isspace((unsigned char)*pch)) {
-		pch++;
-	}
-	if(pch != str) {
-		size_t len = strlen(pch);
-		if(len) {
-			memmove(str, pch, len + 1);
-			pch = str;
-		} else {
-			*str = '\0';
-		}
-	}
-
-	/* check if there wasn't anything but whitespace in the string. */
-	if(*str == '\0') {
-		return 0;
-	}
-
-	end = (str + strlen(str) - 1);
-	while(isspace((unsigned char)*end)) {
-		end--;
-	}
-	*++end = '\0';
-
-	return end - pch;
-}
-
 /* Replace all occurrences of 'needle' with 'replace' in 'str', returning
  * a new string (must be free'd) */
 char *strreplace(const char *str, const char *needle, const char *replace)