1 files changed, 1 insertions, 1 deletions
diff --git a/winsup/cygwin/linux-locale-helpers/fetch-lc_time_era-from-linux.c b/winsup/cygwin/linux-locale-helpers/fetch-lc_time_era-from-linux.c
index 1ee75ca6b..66dc7aa39 100644
--- a/winsup/cygwin/linux-locale-helpers/fetch-lc_time_era-from-linux.c
+++ b/winsup/cygwin/linux-locale-helpers/fetch-lc_time_era-from-linux.c
@@ -218,7 +218,7 @@ main ()
   char name[32], *c;
   FILE *pp;
 
-  pp = popen ("locale -a | grep -a '_' | fgrep -v .", "r");
+  pp = popen ("locale -a | grep -a '_' | grep -F -v .", "r");
   if (!pp)
     {
       perror ("popen failed");