[packages/rpm-build-tools] use ls to expand spec count

[glen]

commit 06994f23d9b80be2e16804b7a4ee72d07aa76254
Author: Elan Ruusamäe <glen at delfi.ee>
Date:   Sat Jan 9 18:01:45 2016 +0200

    use ls to expand spec count

 shrc.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/shrc.sh b/shrc.sh
index d0f91f7..b616a41 100755
--- a/shrc.sh
+++ b/shrc.sh
@@ -335,7 +335,7 @@ __bash_parse_git_branch() {
 
 # if we are in rpm subdir and have exactly one .spec in the dir, include package version
 __package_rpmversion() {
-	if [[ $PWD =~ $(rpm -E %_topdir) ]] && [ "$(echo *.spec | wc -w)" = 1 ]; then
+	if [[ $PWD =~ $(rpm -E %_topdir) ]] && [ "$(\ls *.spec 2>/dev/null | wc -w)" = 1 ]; then
 		# give only first version (ignore subpackages)
 		rpm --specfile *.spec -q --qf '%{VERSION}\n' | head -n1
 	fi
================================================================

---- gitweb:

http://git.pld-linux.org/gitweb.cgi/packages/rpm-build-tools.git/commitdiff/06994f23d9b80be2e16804b7a4ee72d07aa76254