drop res and check return of wg_split directly

1 files changed, 2 insertions, 2 deletions

diff --git a/src/textcat.c b/src/textcat.c
index e81a989..85775b3 100644
--- a/src/textcat.c
+++ b/src/textcat.c
@@ -174,14 +174,14 @@ extern void *special_textcat_Init(const char *conffile, const char *prefix)
     {
         char *p;
         char *segment[4];
-        int res;
 
         /*** Skip comments ***/
         if ((p = strchr(line, '#')))
         {
             *p = '\0';
         }
-        if ((res = wg_split(segment, line, line, 4)) < 2)
+
+        if (wg_split(segment, line, line, 4) < 2)
         {
             continue;
         }