From: Ezra Peisach <epeisach@mit.edu>
Date: Mon, 11 Jun 2001 21:55:49 +0000 (+0000)
Subject: 	* argv_parse.c (argv_parse): Cast argument to isspace() as int.
X-Git-Tag: krb5-1.3-alpha1~1427
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=aa2a375ef265c9375b9293f614eb5d848d5f1d48;p=krb5.git

	* argv_parse.c (argv_parse): Cast argument to isspace() as int.
	* prof_parse.c (skip_over_blanks, parse_std_line, need_double_quotes):
	Likewise

On some systems, isspace() is a macro indexing an array. Gcc warns on
indexing an array with a char.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@13335 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/util/profile/ChangeLog b/src/util/profile/ChangeLog
index 22c5179d2..9f4c4a373 100644
--- a/src/util/profile/ChangeLog
+++ b/src/util/profile/ChangeLog
@@ -1,3 +1,9 @@
+2001-06-11  Ezra Peisach  <epeisach@mit.edu>
+
+	* argv_parse.c (argv_parse): Cast argument to isspace() as int.
+	* prof_parse.c (skip_over_blanks, parse_std_line, need_double_quotes): 
+	Likewise
+
 2001-06-11  Ezra Peisach  <epeisach@mit.edu>
 
 	* Makefile.in (MLIBS): Do not link against libgen.a for test
diff --git a/src/util/profile/argv_parse.c b/src/util/profile/argv_parse.c
index 5d595b9c1..539517ad7 100644
--- a/src/util/profile/argv_parse.c
+++ b/src/util/profile/argv_parse.c
@@ -55,7 +55,7 @@ int argv_parse(char *in_buf, int *ret_argc, char ***ret_argv)
 	outcp = buf;
 	for (cp = in_buf; (ch = *cp); cp++) {
 		if (state == STATE_WHITESPACE) {
-			if (isspace(ch))
+			if (isspace((int) ch))
 				continue;
 			/* Not whitespace, so start a new token */
 			state = STATE_TOKEN;
@@ -80,7 +80,7 @@ int argv_parse(char *in_buf, int *ret_argc, char ***ret_argv)
 			continue;
 		}
 		/* Must be processing characters in a word */
-		if (isspace(ch)) {
+		if (isspace((int) ch)) {
 			/*
 			 * Terminate the current word and start
 			 * looking for the beginning of the next word.
diff --git a/src/util/profile/prof_parse.c b/src/util/profile/prof_parse.c
index 7e8bcb873..e1645ecd7 100644
--- a/src/util/profile/prof_parse.c
+++ b/src/util/profile/prof_parse.c
@@ -24,7 +24,7 @@ struct parse_state {
 static char *skip_over_blanks(cp)
 	char	*cp;
 {
-	while (*cp && isspace(*cp))
+	while (*cp && isspace((int) (*cp)))
 		cp++;
 	return cp;
 }
@@ -177,7 +177,7 @@ static errcode_t parse_std_line(line, state)
 		do_subsection++;
 	else {
 		cp = value + strlen(value) - 1;
-		while ((cp > value) && isspace(*cp))
+		while ((cp > value) && isspace((int) (*cp)))
 			*cp-- = 0;
 	}
 	if (do_subsection) {
@@ -265,7 +265,7 @@ static int need_double_quotes(str)
 {
 	if (!str || !*str)
 		return 0;
-	if (isspace(*str) ||isspace(*(str + strlen(str) - 1)))
+	if (isspace((int) (*str)) ||isspace((int) (*(str + strlen(str) - 1))))
 		return 1;
 	if (strchr(str, '\n') || strchr(str, '\t') || strchr(str, '\b'))
 		return 1;