Fix whitespace.

src/vmod_re2.c

@@ -43,13 +43,13 @@
 #include "vre2/vre2set.h"
 
 #define ERR(ctx, msg) \
-        errmsg((ctx), "vmod re2 error: " msg)
+	errmsg((ctx), "vmod re2 error: " msg)
 
 #define VERR(ctx, fmt, ...) \
-        errmsg((ctx), "vmod re2 error: " fmt, __VA_ARGS__)
+	errmsg((ctx), "vmod re2 error: " fmt, __VA_ARGS__)
 
 #define VERRNOMEM(ctx, fmt, ...) \
-        VERR((ctx), fmt ", out of space", __VA_ARGS__)
+	VERR((ctx), fmt ", out of space", __VA_ARGS__)
 
 #define INIT(ctx) (((ctx)->method & VCL_MET_INIT) != 0)
 
@@ -93,22 +93,22 @@ static const char * const rewrite_name[] = {
 static void
 errmsg(VRT_CTX, const char *fmt, ...)
 {
-        va_list args;
+	va_list args;
 
-        va_start(args, fmt);
-        if (ctx->vsl)
-                VSLbv(ctx->vsl, SLT_VCL_Error, fmt, args);
-        else
-                VSLv(SLT_VCL_Error, 0, fmt, args);
-        va_end(args);
+	va_start(args, fmt);
+	if (ctx->vsl)
+		VSLbv(ctx->vsl, SLT_VCL_Error, fmt, args);
+	else
+		VSLv(SLT_VCL_Error, 0, fmt, args);
+	va_end(args);
 
-        if (ctx->method == VCL_MET_INIT) {
-                AN(ctx->msg);
+	if (ctx->method == VCL_MET_INIT) {
+		AN(ctx->msg);
 		va_start(args, fmt);
-                VSB_vprintf(ctx->msg, fmt, args);
+		VSB_vprintf(ctx->msg, fmt, args);
 		va_end(args);
-                VRT_handling(ctx, VCL_RET_FAIL);
-        }
+		VRT_handling(ctx, VCL_RET_FAIL);
+	}
 }
 
 static void
@@ -225,19 +225,19 @@ static VCL_STRING
 namedref(VRT_CTX, vre2 * restrict vre2, VCL_STRING name, VCL_STRING fallback,
 	 void * const restrict groups, const int ngroups)
 {
-        int refnum;
-        const char *err;
-
-        if ((err = vre2_get_group(vre2, name, &refnum)) != NULL) {
-                VERR(ctx, ERR_PREFIX "%s", name, fallback, err);
-                return fallback;
-        }
-        if (refnum == -1) {
-                VERR(ctx, ERR_PREFIX "no such named group", name, fallback);
-                return fallback;
-        }
+	int refnum;
+	const char *err;
+
+	if ((err = vre2_get_group(vre2, name, &refnum)) != NULL) {
+		VERR(ctx, ERR_PREFIX "%s", name, fallback, err);
+		return fallback;
+	}
+	if (refnum == -1) {
+		VERR(ctx, ERR_PREFIX "no such named group", name, fallback);
+		return fallback;
+	}
 	assert(refnum > 0 && refnum <= ngroups);
-        return backref(ctx, refnum, fallback, groups, ngroups);
+	return backref(ctx, refnum, fallback, groups, ngroups);
 }
 
 #undef ERR_PREFIX
@@ -453,7 +453,7 @@ vmod_regex_namedref(VRT_CTX, struct vmod_re2_regex *re, VCL_STRING name,
 
 	if (re->never_capture) {
 		VERR(ctx, ERR_PREFIX "never_capture is true for object %s",
-                     re->vcl_name, name, fallback, re->vcl_name);
+		     re->vcl_name, name, fallback, re->vcl_name);
 		return fallback;
 	}
 
@@ -466,7 +466,7 @@ vmod_regex_namedref(VRT_CTX, struct vmod_re2_regex *re, VCL_STRING name,
 	}
 	WS_Contains(ctx->ws, task->priv, sizeof(*task_match));
 	CAST_OBJ(task_match, task->priv, TASK_MATCH_MAGIC);
-        return namedref(ctx, re->vre2, name, fallback, task_match->groups,
+	return namedref(ctx, re->vre2, name, fallback, task_match->groups,
 			re->ngroups);
 }