Signedness fixes

src/vmod_frozen.c

@@ -75,19 +75,19 @@ struct vmod_frozen_parser {
 	unsigned			magic;
 #define VMOD_FROZEN_PARSER_MAGIC	0x3c438bd9
 
-	int				limit;
+	unsigned			limit;
 	char				*vcl_name;
-	int				n_expect;
-	int				s_expect;
+	unsigned			n_expect;
+	unsigned			s_expect;
 	struct vmod_frozen_expect	*expects;
 };
 
 struct vmod_frozen_task {
 	unsigned			magic;
 #define VMOD_FROZEN_TASK_MAGIC	0x5028fbb3
-	int				n_expect;
-	int				n_seen;
-	int				first;
+	unsigned			n_expect;
+	unsigned			n_seen;
+	unsigned			first;
 	struct vmod_frozen_expect	*vals;
 };
 
@@ -97,7 +97,7 @@ vmod_parser__init(VRT_CTX,
 {
 	struct vmod_frozen_parser *vfpa;
 	struct vmod_frozen_expect *vfex;
-	const int min_s_expect = 64 / sizeof(*vfpa);
+	const unsigned min_s_expect = 64 / sizeof(*vfpa);
 
 	AN(vfpap);
 	AZ(*vfpap);
@@ -146,7 +146,7 @@ vmod_parser__fini(struct vmod_frozen_parser **vfpap)
 {
 	struct vmod_frozen_parser *vfpa = *vfpap;
 	struct vmod_frozen_expect *vfex;
-	int i;
+	unsigned i;
 
 	*vfpap = NULL;
 	if (vfpa == NULL)
@@ -172,7 +172,7 @@ vmod_parser_expect(VRT_CTX,
 	struct vmod_frozen_expect *vfex;
 	enum type_e type = type_parse(type_s);
 	struct vmod_priv *task;
-	int n;
+	unsigned n;
 
 	CHECK_OBJ_NOTNULL(ctx, VRT_CTX_MAGIC);
 	CHECK_OBJ_NOTNULL(vfpa, VMOD_FROZEN_PARSER_MAGIC);
@@ -223,7 +223,7 @@ vmod_parser_parse(VRT_CTX, struct vmod_frozen_parser *vfpaa,
 	struct vmod_priv *task;
 	struct frozen_args args[1];
 	VCL_BOOL r;
-	int i;
+	unsigned i;
 
 	CHECK_OBJ_NOTNULL(ctx, VRT_CTX_MAGIC);
 	CHECK_OBJ_NOTNULL(vfpa, VMOD_FROZEN_PARSER_MAGIC);
@@ -315,7 +315,7 @@ vfex_cb(void *callback_data, const char *name,
 	struct vmod_frozen_task *vfta;
 	struct vmod_frozen_expect *vfex;
 	enum type_e type;
-	int i;
+	unsigned i;
 
 	CAST_OBJ_NOTNULL(vfta, callback_data,
 	    VMOD_FROZEN_TASK_MAGIC);
@@ -390,7 +390,7 @@ vmod_parser_extract(VRT_CTX,
 	struct vmod_frozen_task *vfta;
 	struct vmod_frozen_expect *vfex;
 	struct vmod_priv *task;
-	int i, n;
+	unsigned i, n;
 
 	CHECK_OBJ_NOTNULL(ctx, VRT_CTX_MAGIC);
 	CHECK_OBJ_NOTNULL(vfpa, VMOD_FROZEN_PARSER_MAGIC);
@@ -445,7 +445,7 @@ VCL_STRING vmod_parser_type(VRT_CTX,
 	struct vmod_frozen_task *vfta;
 	struct vmod_frozen_expect *vfex;
 	struct vmod_priv *task;
-	int i, n;
+	unsigned i, n;
 
 	CHECK_OBJ_NOTNULL(ctx, VRT_CTX_MAGIC);
 	CHECK_OBJ_NOTNULL(vfpa, VMOD_FROZEN_PARSER_MAGIC);