[CLEANUP] shut warnings 'is*' macros from ctype.h on solaris
Solaris visibly uses an array for is*, which returns warnings
about the use of signed chars as indexes. Good opportunity to
put casts everywhere.
diff --git a/src/proto_http.c b/src/proto_http.c
index 33f1a95..9044d5d 100644
--- a/src/proto_http.c
+++ b/src/proto_http.c
@@ -4264,7 +4264,7 @@
while (p1 < cur_end) {
if (*p1 == ';' || *p1 == ',')
colon = p1;
- else if (!isspace((int)*p1))
+ else if (!isspace((unsigned char)*p1))
break;
p1++;
}
@@ -4285,7 +4285,7 @@
break;
p4 = p3;
- while (p4 < cur_end && !isspace((int)*p4) && *p4 != ';' && *p4 != ',')
+ while (p4 < cur_end && !isspace((unsigned char)*p4) && *p4 != ';' && *p4 != ',')
p4++;
/* here, we have the cookie name between p1 and p2,
@@ -4833,7 +4833,7 @@
break;
p4 = p3;
- while (p4 < cur_end && !isspace((int)*p4) && *p4 != ';')
+ while (p4 < cur_end && !isspace((unsigned char)*p4) && *p4 != ';')
p4++;
/* here, we have the cookie name between p1 and p2,
@@ -5025,7 +5025,7 @@
/* p1 is at the beginning of the value */
p2 = p1;
- while (p2 < cur_end && *p2 != '=' && *p2 != ',' && !isspace((int)*p2))
+ while (p2 < cur_end && *p2 != '=' && *p2 != ',' && !isspace((unsigned char)*p2))
p2++;
/* we have a complete value between p1 and p2 */
@@ -5622,11 +5622,11 @@
if (*ptr == '*')
return 0;
- if (isalpha(*ptr)) {
+ if (isalpha((unsigned char)*ptr)) {
/* this is a scheme as described by RFC3986, par. 3.1 */
ptr++;
while (ptr < end &&
- (isalnum(*ptr) || *ptr == '+' || *ptr == '-' || *ptr == '.'))
+ (isalnum((unsigned char)*ptr) || *ptr == '+' || *ptr == '-' || *ptr == '.'))
ptr++;
/* skip '://' */
if (ptr == end || *ptr++ != ':')