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/str/isgraph.c
+++ b/libc/str/isgraph.c
@@ -19,6 +19,9 @@
 ╚─────────────────────────────────────────────────────────────────────────────*/
 #include "libc/str/str.h"

+/**
+ * Returns nonzero if c is printable ascii that isn't space.
+ */
 int isgraph(int c) {
  return 0x21 <= c && c <= 0x7E;
 }