function pointer typedef to work around some va_arg limitations

git-svn-id: https://svn.testnett.uninett.no/radsecproxy/trunk@486 e88ac4ed-0b26-0410-9574-a7f39faa03bf

diff --git a/gconfig.c b/gconfig.c
index 5f16b8c..ce0ce01 100644 (file)
--- a/gconfig.c
+++ b/gconfig.c
@@ -383,6 +383,8 @@ void unhex(char *s) {
     *s = '\0';
 }
 
+typedef int (*t_fptr)(struct gconffile **, void *, char *, char *, char *);
+
 /* returns 1 if ok, 0 on error */
 /* caller must free returned values also on error */
 int getgenericconfig(struct gconffile **cf, char *block, ...) {
@@ -391,7 +393,7 @@ int getgenericconfig(struct gconffile **cf, char *block, ...) {
     uint8_t *bln = NULL;
     long int *lint = NULL;
     int type = 0, conftype = 0, n;
-    int (*cbk)(struct gconffile **, void *, char *, char *, char *) = NULL;
+    t_fptr cbk = NULL;
     void *cbkarg = NULL;
 
     for (;;) {
@@ -435,7 +437,7 @@ int getgenericconfig(struct gconffile **cf, char *block, ...) {
                    goto errparam;
                break;
            case CONF_CBK:
-               cbk = va_arg(ap, int (*)(struct gconffile **, void *, char *, char *, char *));
+               cbk = va_arg(ap, t_fptr);
                if (!cbk)
                    goto errparam;
                cbkarg = va_arg(ap, void *);