gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / libiberty / strtoul.c

diff --git a/libiberty/strtoul.c b/libiberty/strtoul.c
index 59d428cd49e0d38afc63c902cb9480dd29efd2c4..ba80063531e508b7488d59bb72aaccd2d48be3f6 100644 (file)
--- a/libiberty/strtoul.c
+++ b/libiberty/strtoul.c
@@ -28,8 +28,15 @@
  * SUCH DAMAGE.
  */
 
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#ifdef HAVE_LIMITS_H
 #include <limits.h>
-#include <ctype.h>
+#endif
+#ifdef HAVE_SYS_PARAM_H
+#include <sys/param.h>
+#endif
 #include <errno.h>
 #ifdef NEED_DECLARATION_ERRNO
 extern int errno;
@@ -38,6 +45,7 @@ extern int errno;
 #include <stdlib.h>
 #endif
 #include "ansidecl.h"
+#include "safe-ctype.h"
 
 #ifndef ULONG_MAX
 #define        ULONG_MAX       ((unsigned long)(~0L))          /* 0xFFFFFFFF */
@@ -50,10 +58,7 @@ extern int errno;
  * alphabets and digits are each contiguous.
  */
 unsigned long
-strtoul(nptr, endptr, base)
-       const char *nptr;
-       char **endptr;
-       register int base;
+strtoul(const char *nptr, char **endptr, register int base)
 {
        register const char *s = nptr;
        register unsigned long acc;
@@ -66,7 +71,7 @@ strtoul(nptr, endptr, base)
         */
        do {
                c = *s++;
-       } while (isspace(c));
+       } while (ISSPACE(c));
        if (c == '-') {
                neg = 1;
                c = *s++;
@@ -83,10 +88,10 @@ strtoul(nptr, endptr, base)
        cutoff = (unsigned long)ULONG_MAX / (unsigned long)base;
        cutlim = (unsigned long)ULONG_MAX % (unsigned long)base;
        for (acc = 0, any = 0;; c = *s++) {
-               if (isdigit(c))
+               if (ISDIGIT(c))
                        c -= '0';
-               else if (isalpha(c))
-                       c -= isupper(c) ? 'A' - 10 : 'a' - 10;
+               else if (ISALPHA(c))
+                       c -= ISUPPER(c) ? 'A' - 10 : 'a' - 10;
                else
                        break;
                if (c >= base)