fix incorrect comment

xextension() uses xmemrchr to find '.'

diff --git a/src/nnn.c b/src/nnn.c
index d8e259e0ba768bee791fb7f8f92ca7eb3de24f34..e905b9dbb20e25026c9ec431ec3ab7469adb0716 100644 (file)
--- a/src/nnn.c
+++ b/src/nnn.c
@@ -1033,7 +1033,7 @@ static inline bool is_prefix(const char *restrict str, const char *restrict pref
 
 /*
  * The poor man's implementation of memrchr(3).
- * We are only looking for '/' in this program.
+ * We are only looking for '/' and '.' in this program.
  * And we are NOT expecting a '/' at the end.
  * Ideally 0 < n <= xstrlen(s).
  */