# HG changeset patch
# User Bernardo Farah <ber@bernardo.me>
# Date 1526928486 25200
# Node ID 11e5b14332fde2685125c8c95c7a5805c1e88a06
# Parent  18dbf8d02b4c418bdbdb7dd4dde869b3d62f5610
Fix gutentags_file_list_command behavior

If we clear the project directory when we have a file list, ctags won't ignore the `-L` command and run on only the files provided.

Addresses the issue I brought up here:
https://github.com/ludovicchabant/vim-gutentags/issues/101

diff -r 18dbf8d02b4c -r 11e5b14332fd plat/unix/update_tags.sh
--- a/plat/unix/update_tags.sh	Sun Apr 08 13:27:54 2018 -0700
+++ b/plat/unix/update_tags.sh	Mon May 21 11:48:06 2018 -0700
@@ -117,6 +117,8 @@
             done > "${TAGS_FILE}.files"
         fi
         CTAGS_ARGS="${CTAGS_ARGS} -L ${TAGS_FILE}.files"
+        # Clear project root if we have a file list
+        PROJECT_ROOT=""
     fi
     echo "Running ctags on whole project"
     echo "$CTAGS_EXE -f \"$TAGS_FILE.temp\" $CTAGS_ARGS \"$PROJECT_ROOT\""