grepc: Allow a pattern to start with '-'

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/bin/grepc b/bin/grepc
index ad4bccd..55758fd 100755
--- a/bin/grepc
+++ b/bin/grepc
@@ -132,18 +132,18 @@ grepc_find_files()
 	else
 		find $FILES -type f;
 	fi \
-	| grep -P "$ext" \
-	| xargs grep -lPI "$1\b" \
+	| grep -P -- "$ext" \
+	| xargs grep -lPI -- "$1\b" \
 	>"$files";
 }
 
 
 grepc_helper()
 {
-	xargs grep -lPI "$1" <"$files" \
-	| xargs grep -lP  "$2" \
+	xargs grep -lPI -- "$1" <"$files" \
+	| xargs grep -lP -- "$2" \
 	| sort \
-	| xargs pcregrep $lflag -Mn "$3" /dev/null \
+	| xargs pcregrep $lflag -Mn -- "$3" /dev/null \
 	| if [ "$kflag" = 'no' ]; then
 		sed -E 's/^[^: ]+:[0-9]+:/\n\n&\n/';
 	else