# HG changeset patch
# User Ludovic Chabant <ludovic@chabant.com>
# Date 1581748223 28800
# Node ID 0cc297329a6a31823afda5050fcfb6251820ee6c
# Parent  a282d08e0e7ce0d9cac683051e5d69be69a394d5
Skip options argument when it's empty.

diff -r a282d08e0e7c -r 0cc297329a6a plat/unix/update_tags.sh
--- a/plat/unix/update_tags.sh	Wed Feb 05 21:22:55 2020 -0800
+++ b/plat/unix/update_tags.sh	Fri Feb 14 22:30:23 2020 -0800
@@ -127,12 +127,22 @@
     fi
 
     echo "Running ctags on whole project"
-    echo "$CTAGS_EXE -f \"$TAGS_FILE.temp\" \"$CTAGS_OPT_FILE\" $CTAGS_ARGS \"$CTAGS_ARG_LAST\""
-    "$CTAGS_EXE" -f "$TAGS_FILE.temp" "$CTAGS_OPT_FILE" $CTAGS_ARGS "$CTAGS_ARG_LAST"
+    if [ "$CTAGS_OPT_FILE" != "" ]; then
+        echo "$CTAGS_EXE -f \"$TAGS_FILE.temp\" \"$CTAGS_OPT_FILE\" $CTAGS_ARGS \"$CTAGS_ARG_LAST\""
+        "$CTAGS_EXE" -f "$TAGS_FILE.temp" "$CTAGS_OPT_FILE" $CTAGS_ARGS "$CTAGS_ARG_LAST"
+    else
+        echo "$CTAGS_EXE -f \"$TAGS_FILE.temp\" $CTAGS_ARGS \"$CTAGS_ARG_LAST\""
+        "$CTAGS_EXE" -f "$TAGS_FILE.temp" $CTAGS_ARGS "$CTAGS_ARG_LAST"
+    fi
 else
     echo "Running ctags on \"$UPDATED_SOURCE\""
-    echo "$CTAGS_EXE -f \"$TAGS_FILE.temp\" \"$CTAGS_OPT_FILE\" $CTAGS_ARGS --append \"$UPDATED_SOURCE\""
-    "$CTAGS_EXE" -f "$TAGS_FILE.temp" "$CTAGS_OPT_FILE" $CTAGS_ARGS --append "$UPDATED_SOURCE"
+    if [ "$CTAGS_OPT_FILE" != "" ]; then
+        echo "$CTAGS_EXE -f \"$TAGS_FILE.temp\" \"$CTAGS_OPT_FILE\" $CTAGS_ARGS --append \"$UPDATED_SOURCE\""
+        "$CTAGS_EXE" -f "$TAGS_FILE.temp" "$CTAGS_OPT_FILE" $CTAGS_ARGS --append "$UPDATED_SOURCE"
+    else
+        echo "$CTAGS_EXE -f \"$TAGS_FILE.temp\" $CTAGS_ARGS --append \"$UPDATED_SOURCE\""
+        "$CTAGS_EXE" -f "$TAGS_FILE.temp" $CTAGS_ARGS --append "$UPDATED_SOURCE"
+    fi
 fi
 
 if [ "$POST_PROCESS_CMD" != "" ]; then