update standards and safety checks

1 files changed, 3 insertions, 5 deletions

diff --git a/src/stdlib/strtoul.c b/src/stdlib/strtoul.c
index aa952d0c..1270c92c 100644
--- a/src/stdlib/strtoul.c
+++ b/src/stdlib/strtoul.c
@@ -1,9 +1,8 @@
-#if 0
-
 #include <errno.h>
 #include <ctype.h>
 #include <limits.h>
 #include <stdlib.h>
+#include "_stdlib.h"
 
 /** convert string to unsigned long integer **/
 
@@ -13,6 +12,8 @@ unsigned long int strtoul(const char * nptr, char ** endptr, int base)
         unsigned long int max = ULONG_MAX;
         unsigned long int min = 0;
 
+	SIGNAL_SAFE(0);
+
         #include "_strtoi.h"
 
         return ret;
@@ -46,6 +47,3 @@ RETURN(ULONG_MAX, converted value too large)
 RETURN(an TYPE(unsigned long int) value, the converted value)
 STDC(1)
 */
-
-
-#endif