Make minor improvements

2020-12-23 23:42:56 -08:00
parent 04caf6f9ad
commit 95b142e4e5
95 changed files with 3818 additions and 2760 deletions
--- a/libc/fmt/dirname.c
+++ b/libc/fmt/dirname.c
@@ -22,6 +22,10 @@

 #define ISDELIM(c) (c == '/' || c == '\\' || c == '.')

+/**
+ * Returns directory portion of path.
+ * @param s is mutated
+ */
 char *dirname(char *s) {
  size_t i, n;
  if (!(n = strlen(s))) return s;