don't use NULL

diff --git a/snprintf.c b/snprintf.c
index 9a9dcdbae1e60db6fa23f4fba6a1debb469b2610..a8d95ead7e3bb1354390abdd8e11c9f8d1b9394d 100644 (file)
--- a/snprintf.c
+++ b/snprintf.c
@@ -785,7 +785,7 @@ static void dopr_outch(char *buffer, size_t *currlen, size_t maxlen, char c)
 {
        int ret;
        
-       ret = vsnprintf(NULL, 0, format, ap);
+       ret = vsnprintf(0, 0, format, ap);
        if (ret <= 0) return ret;
 
        (*ptr) = (char *)malloc(ret+1);
@@ -803,7 +803,7 @@ static void dopr_outch(char *buffer, size_t *currlen, size_t maxlen, char c)
        va_list ap;
        int ret;
        
-       *ptr = NULL;
+       *ptr = 0;
        va_start(ap, format);
        ret = vasprintf(ptr, format, ap);
        va_end(ap);
@@ -816,7 +816,7 @@ static void dopr_outch(char *buffer, size_t *currlen, size_t maxlen, char c)
 #ifdef HAVE_SYSLOG
  void vsyslog (int facility_priority, char *format, va_list arglist)
 {
-       char *msg = NULL;
+       char *msg = 0;
        vasprintf(&msg, format, arglist);
         if (!msg)
                 return;
@@ -850,7 +850,7 @@ static void dopr_outch(char *buffer, size_t *currlen, size_t maxlen, char c)
                "%.0f",
                "%f",
                "-16.16f",
-               NULL
+               0
        };
        double fp_nums[] = { 6442452944.1234, -1.5, 134.21, 91340.2, 341.1234, 0203.9, 0.96, 0.996, 
                             0.9996, 1.996, 4.136,  0};
@@ -865,7 +865,7 @@ static void dopr_outch(char *buffer, size_t *currlen, size_t maxlen, char c)
                "%01.3d",
                "%4d",
                "%d",
-               NULL
+               0
        };
        long int_nums[] = { -1, 134, 91340, 341, 0203, 0};
        char *str_fmt[] = {
@@ -879,9 +879,9 @@ static void dopr_outch(char *buffer, size_t *currlen, size_t maxlen, char c)
                "%.1s",
                "%.10s",
                "%10s",
-               NULL
+               0
        };
-       char *str_vals[] = {"hello", "a", "", "a longer string", NULL};
+       char *str_vals[] = {"hello", "a", "", "a longer string", 0};
        int x, y;
        int fail = 0;
        int num = 0;
@@ -890,7 +890,7 @@ static void dopr_outch(char *buffer, size_t *currlen, size_t maxlen, char c)
 
        for (x = 0; fp_fmt[x] ; x++) {
                for (y = 0; fp_nums[y] != 0 ; y++) {
-                       int l1 = snprintf(NULL, 0, fp_fmt[x], fp_nums[y]);
+                       int l1 = snprintf(0, 0, fp_fmt[x], fp_nums[y]);
                        int l2 = snprintf(buf1, sizeof(buf1), fp_fmt[x], fp_nums[y]);
                        sprintf (buf2, fp_fmt[x], fp_nums[y]);
                        if (strcmp (buf1, buf2)) {
@@ -908,7 +908,7 @@ static void dopr_outch(char *buffer, size_t *currlen, size_t maxlen, char c)
 
        for (x = 0; int_fmt[x] ; x++) {
                for (y = 0; int_nums[y] != 0 ; y++) {
-                       int l1 = snprintf(NULL, 0, int_fmt[x], int_nums[y]);
+                       int l1 = snprintf(0, 0, int_fmt[x], int_nums[y]);
                        int l2 = snprintf(buf1, sizeof(buf1), int_fmt[x], int_nums[y]);
                        sprintf (buf2, int_fmt[x], int_nums[y]);
                        if (strcmp (buf1, buf2)) {
@@ -926,7 +926,7 @@ static void dopr_outch(char *buffer, size_t *currlen, size_t maxlen, char c)
 
        for (x = 0; str_fmt[x] ; x++) {
                for (y = 0; str_vals[y] != 0 ; y++) {
-                       int l1 = snprintf(NULL, 0, str_fmt[x], str_vals[y]);
+                       int l1 = snprintf(0, 0, str_fmt[x], str_vals[y]);
                        int l2 = snprintf(buf1, sizeof(buf1), str_fmt[x], str_vals[y]);
                        sprintf (buf2, str_fmt[x], str_vals[y]);
                        if (strcmp (buf1, buf2)) {