From cfd432e63d77478d913497a62827ed95c56dda73 Mon Sep 17 00:00:00 2001
From: Florian Forster <octo@verplant.org>
Date: Sun, 18 Jun 2006 17:18:03 +0200
Subject: Remove ranges from switch statements.

Though very nice and readable, the "case 'a'...'z':" construct is not ANSI C99
compliant. This patch unfolds the range in `quote.c' and substitutes the
switch-statement with an if-statement in `http-fetch.c' and `http-push.c'.

Signed-off-by: Florian Forster <octo@verplant.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/http-fetch.c b/http-fetch.c
index da1a7f5..3a2cb5e 100644
--- a/http-fetch.c
+++ b/http-fetch.c
@@ -1136,13 +1136,14 @@ int fetch(unsigned char *sha1)
 
 static inline int needs_quote(int ch)
 {
-	switch (ch) {
-	case '/': case '-': case '.':
-	case 'A'...'Z':	case 'a'...'z':	case '0'...'9':
+	if (((ch >= 'A') && (ch <= 'Z'))
+			|| ((ch >= 'a') && (ch <= 'z'))
+			|| ((ch >= '0') && (ch <= '9'))
+			|| (ch == '/')
+			|| (ch == '-')
+			|| (ch == '.'))
 		return 0;
-	default:
-		return 1;
-	}
+	return 1;
 }
 
 static inline int hex(int v)
diff --git a/http-push.c b/http-push.c
index ba64f8f..aaf155c 100644
--- a/http-push.c
+++ b/http-push.c
@@ -1077,13 +1077,14 @@ static int fetch_indices(void)
 
 static inline int needs_quote(int ch)
 {
-	switch (ch) {
-	case '/': case '-': case '.':
-	case 'A'...'Z':	case 'a'...'z':	case '0'...'9':
+	if (((ch >= 'A') && (ch <= 'Z'))
+			|| ((ch >= 'a') && (ch <= 'z'))
+			|| ((ch >= '0') && (ch <= '9'))
+			|| (ch == '/')
+			|| (ch == '-')
+			|| (ch == '.'))
 		return 0;
-	default:
-		return 1;
-	}
+	return 1;
 }
 
 static inline int hex(int v)
diff --git a/quote.c b/quote.c
index 06792d4..dcc2326 100644
--- a/quote.c
+++ b/quote.c
@@ -206,7 +206,14 @@ char *unquote_c_style(const char *quoted, const char **endp)
 				case '\\': case '"':
 					break; /* verbatim */
 
-				case '0'...'7':
+				case '0':
+				case '1':
+				case '2':
+				case '3':
+				case '4':
+				case '5':
+				case '6':
+				case '7':
 					/* octal */
 					ac = ((ch - '0') << 6);
 					if ((ch = *sp++) < '0' || '7' < ch)
-- 
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