scanner: Remove unused variable 'len'

scanner.c: In function ‘desc_dump’:
scanner.c:142:42: warning: unused variable ‘len’ [-Wunused-variable]

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

diff --git a/src/scanner.c b/src/scanner.c
index 699782f..91e2ad2 100644 (file)
--- a/src/scanner.c
+++ b/src/scanner.c
@@ -139,7 +139,7 @@ uppercase_dup(const char *src)
 static void
 desc_dump(char *src, int startcol)
 {
-       int i, j = 0, col = startcol, line = 0, len;
+       int i, j = 0, col = startcol, line = 0;
 
        /* Strip leading space */
        for (i = 0; isspace(src[i]); i++)