_get_gcc_version_from_config(): fix variable name

1 files changed, 1 insertions, 1 deletions

diff --git a/extra/linux-pae/PKGBUILD b/extra/linux-pae/PKGBUILD
index 761df611..33f87989 100644
--- a/extra/linux-pae/PKGBUILD
+++ b/extra/linux-pae/PKGBUILD
@@ -208,7 +208,7 @@ _get_gcc_version_from_config() {
     '
   else
     for _config_file in "$srcdir/$_srcname/.config" "$srcdir/config" "${srcdir%/*}/config"; do
-      [ -f "$file" ] && break
+      [ -f "$_config_file" ] && break
     done
     sed '
       s/^CONFIG_CC_VERSION_TEXT="gcc (GCC) \([0-9.]\+\)"$/\1/