mm(1): remove useless extern errno

2024-07-27 18:21:17 -06:00 · 2024-07-27 18:21:17 -06:00 · c5c0e543e4
commit c5c0e543e4
parent cba8394d95
1 changed files with 0 additions and 2 deletions
--- a/src/mm.c
+++ b/src/mm.c
@ -26,8 +26,6 @@
 #include <unistd.h> /* getopt(3) */
 #include <sysexits.h> /* EX_IOERR, EX_OK, EX_OSERR, EX_USAGE */

-extern int errno;
-
 /* This structure is how open files are tracked. */
 struct Files{
 	size_t a;	/* allocation */