Begin the process of reworking the time functions for proper

time zone and locale support (in theory).  More work is
still needed.
 -Erik

1 files changed, 11 insertions, 8 deletions

diff --git a/libc/misc/time/asctime.c b/libc/misc/time/asctime.c
index bfb1a13fc..9d5772335 100644
--- a/libc/misc/time/asctime.c
+++ b/libc/misc/time/asctime.c
@@ -1,15 +1,18 @@
 
 #include <time.h>
+#include <errno.h>
 
 extern void __asctime();
 
-char *asctime(timeptr)
-__const struct tm *timeptr;
-{
-	static char timebuf[26];
 
-	if (timeptr == 0)
-		return 0;
-	__asctime(timebuf, timeptr);
-	return timebuf;
+char * asctime (__const struct tm *timeptr)
+{
+    static char __time_buf[26];
+    if (timeptr == NULL) {
+	__set_errno (EINVAL);
+	return NULL;
+    }
+    __asctime(__time_buf, timeptr);
+    return __time_buf;
 }
+