1 files changed, 24 insertions, 22 deletions

diff --git a/lib/inet_pton.c b/lib/inet_pton.c
index 163df3ce3..e7ad83bbb 100644
--- a/lib/inet_pton.c
+++ b/lib/inet_pton.c
@@ -111,26 +111,28 @@ inet_pton4(const char *src, unsigned char *dst)
   while ((ch = *src++) != '\0') {
     const char *pch;
 
-    if ((pch = strchr(digits, ch)) != NULL) {
+    if((pch = strchr(digits, ch)) != NULL) {
       unsigned int val = *tp * 10 + (unsigned int)(pch - digits);
 
-      if (val > 255)
+      if(val > 255)
         return (0);
       *tp = (unsigned char)val;
-      if (! saw_digit) {
-        if (++octets > 4)
+      if(! saw_digit) {
+        if(++octets > 4)
           return (0);
         saw_digit = 1;
       }
-    } else if (ch == '.' && saw_digit) {
-      if (octets == 4)
+    }
+    else if(ch == '.' && saw_digit) {
+      if(octets == 4)
         return (0);
       *++tp = 0;
       saw_digit = 0;
-    } else
+    }
+    else
       return (0);
   }
-  if (octets < 4)
+  if(octets < 4)
     return (0);
   /* bcopy(tmp, dst, INADDRSZ); */
   memcpy(dst, tmp, INADDRSZ);
@@ -165,8 +167,8 @@ inet_pton6(const char *src, unsigned char *dst)
   endp = tp + IN6ADDRSZ;
   colonp = NULL;
   /* Leading :: requires some special handling. */
-  if (*src == ':')
-    if (*++src != ':')
+  if(*src == ':')
+    if(*++src != ':')
       return (0);
   curtok = src;
   saw_xdigit = 0;
@@ -174,25 +176,25 @@ inet_pton6(const char *src, unsigned char *dst)
   while ((ch = *src++) != '\0') {
     const char *pch;
 
-    if ((pch = strchr((xdigits = xdigits_l), ch)) == NULL)
+    if((pch = strchr((xdigits = xdigits_l), ch)) == NULL)
       pch = strchr((xdigits = xdigits_u), ch);
-    if (pch != NULL) {
+    if(pch != NULL) {
       val <<= 4;
       val |= (pch - xdigits);
-      if (val > 0xffff)
+      if(val > 0xffff)
         return (0);
       saw_xdigit = 1;
       continue;
     }
-    if (ch == ':') {
+    if(ch == ':') {
       curtok = src;
-      if (!saw_xdigit) {
-        if (colonp)
+      if(!saw_xdigit) {
+        if(colonp)
           return (0);
         colonp = tp;
         continue;
       }
-      if (tp + INT16SZ > endp)
+      if(tp + INT16SZ > endp)
         return (0);
       *tp++ = (unsigned char) (val >> 8) & 0xff;
       *tp++ = (unsigned char) val & 0xff;
@@ -200,7 +202,7 @@ inet_pton6(const char *src, unsigned char *dst)
       val = 0;
       continue;
     }
-    if (ch == '.' && ((tp + INADDRSZ) <= endp) &&
+    if(ch == '.' && ((tp + INADDRSZ) <= endp) &&
         inet_pton4(curtok, tp) > 0) {
       tp += INADDRSZ;
       saw_xdigit = 0;
@@ -208,13 +210,13 @@ inet_pton6(const char *src, unsigned char *dst)
     }
     return (0);
   }
-  if (saw_xdigit) {
-    if (tp + INT16SZ > endp)
+  if(saw_xdigit) {
+    if(tp + INT16SZ > endp)
       return (0);
     *tp++ = (unsigned char) (val >> 8) & 0xff;
     *tp++ = (unsigned char) val & 0xff;
   }
-  if (colonp != NULL) {
+  if(colonp != NULL) {
     /*
      * Since some memmove()'s erroneously fail to handle
      * overlapping regions, we'll do the shift by hand.
@@ -228,7 +230,7 @@ inet_pton6(const char *src, unsigned char *dst)
     }
     tp = endp;
   }
-  if (tp != endp)
+  if(tp != endp)
     return (0);
   /* bcopy(tmp, dst, IN6ADDRSZ); */
   memcpy(dst, tmp, IN6ADDRSZ);