checkpkg: Use read builtin to get new ".so" files

The read shell builtin is the proper way to read single lines. Also,
simplify grep(1) and awk(1) invocations and use a single awk(1)
expression, that supports extracting file names with spaces, instead.

Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
Signed-off-by: Pierre Schmitz <pierre@archlinux.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/checkpkg b/checkpkg
index f408267..2f442c9 100755
--- a/checkpkg
+++ b/checkpkg
@@ -81,7 +81,7 @@ for _pkgname in "${pkgname[@]}"; do
 		mkdir -p pkg
 		cd pkg
 		bsdtar xf ../"$pkgfile" > /dev/null
-		for i in $(diff "../filelist-$_pkgname-old" "../filelist-$_pkgname" | grep \> | grep '\.so' | awk '{print $2}'); do
+		diff "../filelist-$_pkgname-old" "../filelist-$_pkgname" | awk '/>.*\.so/{$1 = ""; print $0}' | while read i; do
 			echo "${i}: " "$(objdump -p "$i" | grep SONAME)"
 		done
 		cd ..