From: Rusty Russell <rusty@rustcorp.com.au>
Date: Wed, 10 Nov 2010 11:51:06 +0000 (+1030)
Subject: ccanlint: use isspace instead of isblank
X-Git-Url: http://git.ozlabs.org/?a=commitdiff_plain;h=70539048ba95b1bc7ade71dad4ed99d2d34638cc;p=ccan-lca-2011.git

ccanlint: use isspace instead of isblank

I am told that CentOS 5.3 doesn't like isblank (it's ISO C).
---

diff --git a/tools/ccanlint/tests/examples_compile.c b/tools/ccanlint/tests/examples_compile.c
index e8fb245..746b47f 100644
--- a/tools/ccanlint/tests/examples_compile.c
+++ b/tools/ccanlint/tests/examples_compile.c
@@ -142,7 +142,7 @@ static char *start_main(char *ret, const char *why)
 static char *add_func(char *others, const char *line)
 {
 	const char *p, *end = strchr(line, '(') - 1;
-	while (isblank(*end)) {
+	while (isspace(*end)) {
 		end--;
 		if (end == line)
 			return others;
@@ -185,7 +185,7 @@ static bool looks_internal(char **lines, char **why)
 		const char *line = lines[i] + strspn(lines[i], " \t");
 		unsigned len = strspn(line, IDENT_CHARS);
 
-		if (!line[0] || isblank(line[0]) || strstarts(line, "//"))
+		if (!line[0] || isspace(line[0]) || strstarts(line, "//"))
 			continue;
 
 		/* The winners. */
@@ -342,7 +342,7 @@ static char *mangle(struct manifest *m, char **lines)
 		} else {
 			/* Character at start of line, with ( and no ;
 			 * == function start.  Ignore comments. */
-			if (!isblank(lines[i][0])
+			if (!isspace(lines[i][0])
 			    && strchr(lines[i], '(')
 			    && !strchr(lines[i], ';')
 			    && !strstr(lines[i], "//")) {