indented the code curl-style

1 files changed, 123 insertions, 123 deletions

diff --git a/lib/inet_pton.c b/lib/inet_pton.c
index 1cd3f80f4..24820fe25 100644
--- a/lib/inet_pton.c
+++ b/lib/inet_pton.c
@@ -72,21 +72,21 @@ static int	inet_pton6(const char *src, unsigned char *dst);
 int
 Curl_inet_pton(int af, const char *src, void *dst)
 {
-	switch (af) {
-	case AF_INET:
-		return (inet_pton4(src, dst));
+  switch (af) {
+  case AF_INET:
+    return (inet_pton4(src, dst));
 #ifdef ENABLE_IPV6
 #ifndef	AF_INET6
 #define	AF_INET6	AF_MAX+1	/* just to let this compile */
 #endif
-	case AF_INET6:
-		return (inet_pton6(src, dst));
+  case AF_INET6:
+    return (inet_pton6(src, dst));
 #endif
-	default:
-		errno = EAFNOSUPPORT;
-		return (-1);
-	}
-	/* NOTREACHED */
+  default:
+    errno = EAFNOSUPPORT;
+    return (-1);
+  }
+  /* NOTREACHED */
 }
 
 /* int
@@ -102,40 +102,40 @@ Curl_inet_pton(int af, const char *src, void *dst)
 static int
 inet_pton4(const char *src, unsigned char *dst)
 {
-	static const char digits[] = "0123456789";
-	int saw_digit, octets, ch;
-	unsigned char tmp[INADDRSZ], *tp;
-
-	saw_digit = 0;
-	octets = 0;
-	*(tp = tmp) = 0;
-	while ((ch = *src++) != '\0') {
-		const char *pch;
-
-		if ((pch = strchr(digits, ch)) != NULL) {
-			u_int new = *tp * 10 + (pch - digits);
-
-			if (new > 255)
-				return (0);
-			*tp = new;
-			if (! saw_digit) {
-				if (++octets > 4)
-					return (0);
-				saw_digit = 1;
-			}
-		} else if (ch == '.' && saw_digit) {
-			if (octets == 4)
-				return (0);
-			*++tp = 0;
-			saw_digit = 0;
-		} else
-			return (0);
-	}
-	if (octets < 4)
-		return (0);
-	/* bcopy(tmp, dst, INADDRSZ); */
-	memcpy(dst, tmp, INADDRSZ);
-	return (1);
+  static const char digits[] = "0123456789";
+  int saw_digit, octets, ch;
+  unsigned char tmp[INADDRSZ], *tp;
+
+  saw_digit = 0;
+  octets = 0;
+  *(tp = tmp) = 0;
+  while ((ch = *src++) != '\0') {
+    const char *pch;
+
+    if ((pch = strchr(digits, ch)) != NULL) {
+      u_int new = *tp * 10 + (pch - digits);
+
+      if (new > 255)
+        return (0);
+      *tp = new;
+      if (! saw_digit) {
+        if (++octets > 4)
+          return (0);
+        saw_digit = 1;
+      }
+    } else if (ch == '.' && saw_digit) {
+      if (octets == 4)
+        return (0);
+      *++tp = 0;
+      saw_digit = 0;
+    } else
+      return (0);
+  }
+  if (octets < 4)
+    return (0);
+  /* bcopy(tmp, dst, INADDRSZ); */
+  memcpy(dst, tmp, INADDRSZ);
+  return (1);
 }
 
 #ifdef ENABLE_IPV6
@@ -155,85 +155,85 @@ inet_pton4(const char *src, unsigned char *dst)
 static int
 inet_pton6(const char *src, unsigned char *dst)
 {
-	static const char xdigits_l[] = "0123456789abcdef",
-			  xdigits_u[] = "0123456789ABCDEF";
-	unsigned char tmp[IN6ADDRSZ], *tp, *endp, *colonp;
-	const char *xdigits, *curtok;
-	int ch, saw_xdigit;
-	u_int val;
-
-	memset((tp = tmp), 0, IN6ADDRSZ);
-	endp = tp + IN6ADDRSZ;
-	colonp = NULL;
-	/* Leading :: requires some special handling. */
-	if (*src == ':')
-		if (*++src != ':')
-			return (0);
-	curtok = src;
-	saw_xdigit = 0;
-	val = 0;
-	while ((ch = *src++) != '\0') {
-		const char *pch;
-
-		if ((pch = strchr((xdigits = xdigits_l), ch)) == NULL)
-			pch = strchr((xdigits = xdigits_u), ch);
-		if (pch != NULL) {
-			val <<= 4;
-			val |= (pch - xdigits);
-			if (val > 0xffff)
-				return (0);
-			saw_xdigit = 1;
-			continue;
-		}
-		if (ch == ':') {
-			curtok = src;
-			if (!saw_xdigit) {
-				if (colonp)
-					return (0);
-				colonp = tp;
-				continue;
-			}
-			if (tp + INT16SZ > endp)
-				return (0);
-			*tp++ = (unsigned char) (val >> 8) & 0xff;
-			*tp++ = (unsigned char) val & 0xff;
-			saw_xdigit = 0;
-			val = 0;
-			continue;
-		}
-		if (ch == '.' && ((tp + INADDRSZ) <= endp) &&
-		    inet_pton4(curtok, tp) > 0) {
-			tp += INADDRSZ;
-			saw_xdigit = 0;
-			break;	/* '\0' was seen by inet_pton4(). */
-		}
-		return (0);
-	}
-	if (saw_xdigit) {
-		if (tp + INT16SZ > endp)
-			return (0);
-		*tp++ = (unsigned char) (val >> 8) & 0xff;
-		*tp++ = (unsigned char) val & 0xff;
-	}
-	if (colonp != NULL) {
-		/*
-		 * Since some memmove()'s erroneously fail to handle
-		 * overlapping regions, we'll do the shift by hand.
-		 */
-		const int n = tp - colonp;
-		int i;
-
-		for (i = 1; i <= n; i++) {
-			endp[- i] = colonp[n - i];
-			colonp[n - i] = 0;
-		}
-		tp = endp;
-	}
-	if (tp != endp)
-		return (0);
-	/* bcopy(tmp, dst, IN6ADDRSZ); */
-	memcpy(dst, tmp, IN6ADDRSZ);
-	return (1);
+  static const char xdigits_l[] = "0123456789abcdef",
+    xdigits_u[] = "0123456789ABCDEF";
+  unsigned char tmp[IN6ADDRSZ], *tp, *endp, *colonp;
+  const char *xdigits, *curtok;
+  int ch, saw_xdigit;
+  u_int val;
+
+  memset((tp = tmp), 0, IN6ADDRSZ);
+  endp = tp + IN6ADDRSZ;
+  colonp = NULL;
+  /* Leading :: requires some special handling. */
+  if (*src == ':')
+    if (*++src != ':')
+      return (0);
+  curtok = src;
+  saw_xdigit = 0;
+  val = 0;
+  while ((ch = *src++) != '\0') {
+    const char *pch;
+
+    if ((pch = strchr((xdigits = xdigits_l), ch)) == NULL)
+      pch = strchr((xdigits = xdigits_u), ch);
+    if (pch != NULL) {
+      val <<= 4;
+      val |= (pch - xdigits);
+      if (val > 0xffff)
+        return (0);
+      saw_xdigit = 1;
+      continue;
+    }
+    if (ch == ':') {
+      curtok = src;
+      if (!saw_xdigit) {
+        if (colonp)
+          return (0);
+        colonp = tp;
+        continue;
+      }
+      if (tp + INT16SZ > endp)
+        return (0);
+      *tp++ = (unsigned char) (val >> 8) & 0xff;
+      *tp++ = (unsigned char) val & 0xff;
+      saw_xdigit = 0;
+      val = 0;
+      continue;
+    }
+    if (ch == '.' && ((tp + INADDRSZ) <= endp) &&
+        inet_pton4(curtok, tp) > 0) {
+      tp += INADDRSZ;
+      saw_xdigit = 0;
+      break;	/* '\0' was seen by inet_pton4(). */
+    }
+    return (0);
+  }
+  if (saw_xdigit) {
+    if (tp + INT16SZ > endp)
+      return (0);
+    *tp++ = (unsigned char) (val >> 8) & 0xff;
+    *tp++ = (unsigned char) val & 0xff;
+  }
+  if (colonp != NULL) {
+    /*
+     * Since some memmove()'s erroneously fail to handle
+     * overlapping regions, we'll do the shift by hand.
+     */
+    const int n = tp - colonp;
+    int i;
+
+    for (i = 1; i <= n; i++) {
+      endp[- i] = colonp[n - i];
+      colonp[n - i] = 0;
+    }
+    tp = endp;
+  }
+  if (tp != endp)
+    return (0);
+  /* bcopy(tmp, dst, IN6ADDRSZ); */
+  memcpy(dst, tmp, IN6ADDRSZ);
+  return (1);
 }
 #endif /* ENABLE_IPV6 */