cleanup a bit to remove needless verify() function

git-svn-id: svn://busybox.net/trunk/busybox@6857 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 36 insertions, 39 deletions

diff --git a/coreutils/printf.c b/coreutils/printf.c
index 9602788de..28f8aa45c 100644
--- a/coreutils/printf.c
+++ b/coreutils/printf.c
@@ -55,6 +55,7 @@
 #include <stdlib.h>
 #include <fcntl.h>
 #include <ctype.h>
+#include <assert.h>
 #include "busybox.h"
 
 
@@ -105,14 +106,10 @@ static int print_esc __P((char *escstart));
 static int print_formatted __P((char *format, int argc, char **argv));
 static long xstrtol __P((char *s));
 static unsigned long xstrtoul __P((char *s));
-static void print_direc
-__P(
-
-        (char *start, size_t length, int field_width, int precision,
-         char *argument));
+static void print_direc __P( (char *start, size_t length, 
+                        int field_width, int precision, char *argument));
 static void print_esc_char __P((int c));
 static void print_esc_string __P((char *str));
-static void verify __P((char *s, char *end));
 
 /* The value to return to the calling program.  */
 static int exit_status;
@@ -405,51 +402,51 @@ print_direc(char *start, size_t length, int field_width, int precision,
         free(p);
 }
 
-static unsigned long xstrtoul(char *s)
+static unsigned long xstrtoul(char *arg)
 {
-        char *end;
-        unsigned long val;
+        unsigned long result;
+        char *endptr;
+        //int errno_save = errno;
+
+        assert(arg!=NULL);
 
         errno = 0;
-        val = strtoul(s, &end, 0);
-        verify(s, end);
-        return val;
+        result = strtoul(arg, &endptr, 10);
+        if (errno != 0 || *endptr!='\0' || endptr==arg)
+                fprintf(stderr, "%s", arg);
+        //errno = errno_save;
+        return result;
 }
 
-static long xstrtol(char *s)
+static long xstrtol(char *arg)
 {
-        char *end;
-        long val;
+        long result;
+        char *endptr;
+        //int errno_save = errno;
+
+        assert(arg!=NULL);
 
         errno = 0;
-        val = strtol(s, &end, 0);
-        verify(s, end);
-        return val;
+        result = strtoul(arg, &endptr, 10);
+        if (errno != 0 || *endptr!='\0' || endptr==arg)
+                fprintf(stderr, "%s", arg);
+        //errno = errno_save;
+        return result;
 }
 
-static double xstrtod(char *s)
+static double xstrtod(char *arg)
 {
-        char *end;
-        double val;
+        double result;
+        char *endptr;
+        //int errno_save = errno;
+
+        assert(arg!=NULL);
 
         errno = 0;
-        val = strtod(s, &end);
-        verify(s, end);
-        return val;
+        result = strtod(arg, &endptr);
+        if (errno != 0 || *endptr!='\0' || endptr==arg)
+                fprintf(stderr, "%s", arg);
+        //errno = errno_save;
+        return result;
 }
 
-static void verify(char *s, char *end)
-{
-        if (errno) {
-                fprintf(stderr, "%s", s);
-                exit_status = 1;
-        } else if (*end) {
-                /*
-                   if (s == end)
-                   fprintf(stderr, "%s: expected numeric", s);
-                   else
-                   fprintf(stderr, "%s: not completely converted", s);
-                 */
-                exit_status = 1;
-        }
-}