BUILD: http: fix isdigit & isspace warnings on Solaris

As usual, when touching any is* function, Solaris complains about the
type of the element being checked. Better backport this to 1.5 since
nobody knows what the emitted code looks like since macros are used
instead of functions.

diff --git a/src/proto_http.c b/src/proto_http.c
index 01fe62d..4a862b0 100644 (file)
--- a/src/proto_http.c
+++ b/src/proto_http.c
@@ -2143,22 +2143,22 @@ int parse_qvalue(const char *qvalue, const char **end)
 {
        int q = 1000;
 
-       if (!isdigit(*qvalue))
+       if (!isdigit((unsigned char)*qvalue))
                goto out;
        q = (*qvalue++ - '0') * 1000;
 
        if (*qvalue++ != '.')
                goto out;
 
-       if (!isdigit(*qvalue))
+       if (!isdigit((unsigned char)*qvalue))
                goto out;
        q += (*qvalue++ - '0') * 100;
 
-       if (!isdigit(*qvalue))
+       if (!isdigit((unsigned char)*qvalue))
                goto out;
        q += (*qvalue++ - '0') * 10;
 
-       if (!isdigit(*qvalue))
+       if (!isdigit((unsigned char)*qvalue))
                goto out;
        q += (*qvalue++ - '0') * 1;
  out:
@@ -11226,7 +11226,7 @@ static int sample_conv_q_prefered(const struct arg *args, struct sample *smp)
        while (1) {
 
                /* Jump spaces, quit if the end is detected. */
-               while (al < end && isspace(*al))
+               while (al < end && isspace((unsigned char)*al))
                        al++;
                if (al >= end)
                        break;
@@ -11235,7 +11235,7 @@ static int sample_conv_q_prefered(const struct arg *args, struct sample *smp)
                token = al;
 
                /* Look for separator: isspace(), ',' or ';'. Next value if 0 length word. */
-               while (al < end && *al != ';' && *al != ',' && !isspace(*al))
+               while (al < end && *al != ';' && *al != ',' && !isspace((unsigned char)*al))
                        al++;
                if (al == token)
                        goto expect_comma;
@@ -11264,7 +11264,7 @@ static int sample_conv_q_prefered(const struct arg *args, struct sample *smp)
 look_for_q:
 
                /* Jump spaces, quit if the end is detected. */
-               while (al < end && isspace(*al))
+               while (al < end && isspace((unsigned char)*al))
                        al++;
                if (al >= end)
                        goto process_value;
@@ -11283,7 +11283,7 @@ look_for_q:
                al++;
 
                /* Jump spaces, process value if the end is detected. */
-               while (al < end && isspace(*al))
+               while (al < end && isspace((unsigned char)*al))
                        al++;
                if (al >= end)
                        goto process_value;
@@ -11294,7 +11294,7 @@ look_for_q:
                al++;
 
                /* Jump spaces, process value if the end is detected. */
-               while (al < end && isspace(*al))
+               while (al < end && isspace((unsigned char)*al))
                        al++;
                if (al >= end)
                        goto process_value;
@@ -11305,7 +11305,7 @@ look_for_q:
                al++;
 
                /* Jump spaces, process value if the end is detected. */
-               while (al < end && isspace(*al))
+               while (al < end && isspace((unsigned char)*al))
                        al++;
                if (al >= end)
                        goto process_value;