1 files changed, 2 insertions, 2 deletions

diff --git a/editors/diff.c b/editors/diff.c
index ef39623ef..88f8b22db 100644
--- a/editors/diff.c
+++ b/editors/diff.c
@@ -328,11 +328,11 @@ static void prune(void)
 
         for (pref = 0; pref < len[0] && pref < len[1] &&
                  file[0][pref + 1].value == file[1][pref + 1].value; pref++)
-                 ;
+                continue;
         for (suff = 0; suff < len[0] - pref && suff < len[1] - pref &&
                  file[0][len[0] - suff].value == file[1][len[1] - suff].value;
                  suff++)
-                 ;
+                continue;
         for (j = 0; j < 2; j++) {
                 sfile[j] = file[j] + pref;
                 slen[j] = len[j] - pref - suff;