From b0caa22404a85c366a2cef520800a86cf370cac7 Mon Sep 17 00:00:00 2001
From: Packit Service <user-cont-team+packit-service@redhat.com>
Date: Dec 09 2020 12:00:24 +0000
Subject: Apply patch cscope-cscope-indexer-help.patch


patch_name: cscope-cscope-indexer-help.patch
present_in_specfile: true
location_in_specfile: 5

---

diff --git a/contrib/xcscope/cscope-indexer b/contrib/xcscope/cscope-indexer
index a688bfe..4fe0cc6 100755
--- a/contrib/xcscope/cscope-indexer
+++ b/contrib/xcscope/cscope-indexer
@@ -80,6 +80,37 @@ RECURSE=
 VERBOSE=
 export DIR RECURSE			# Need to pass these to subprocesses
 
+show_usage() {
+
+cat << EOF
+
+     cscope-indexer [ -v ] [-f database_file ] [-i list_file ] [ -l ] [ -r ]
+
+ where:
+
+     -f database_file
+          Specifies the cscope database file (default: cscope.out).
+
+     -i list_file
+          Specifies the name of the file into which the list of files
+          to index is placed (default: cscope.files).
+
+     -l
+          Suppress the generation/updating of the cscope database
+          file.  Only a list of files is generated.
+
+     -r
+          Recurse into subdirectories to locate files to index.
+          Without this option, only the current directory is
+          searched.
+
+     -v
+          Be verbose.  Output simple progress messages.
+
+EOF
+
+}
+
 while [ -n "$1" ]
 do
     case "$1" in
@@ -110,6 +141,10 @@ do
     -v)
 	VERBOSE=1
 	;;
+    -h|--help)
+	show_usage
+	exit 0
+	;;
     *)
 	DIR="$1"
 	;;