From: Stefan Fritsch <sf@apache.org>
Date: Wed, 3 Feb 2010 21:06:52 +0000 (+0000)
Subject: Add docstring for ap_pregsub()
X-Git-Tag: 2.3.6~524
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=f0f10037c858a4f4b10b7621a9c1910b3893bcf6;p=thirdparty%2Fapache%2Fhttpd.git

Add docstring for ap_pregsub()

PR: 48265
Submitted by: Peter Poeml


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@906242 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/include/httpd.h b/include/httpd.h
index d0ff3b08c99..5c52148ee7b 100644
--- a/include/httpd.h
+++ b/include/httpd.h
@@ -1705,6 +1705,7 @@ AP_DECLARE(void) ap_pregfree(apr_pool_t *p, ap_regex_t *reg);
  * @param source The string that was originally matched to the regex
  * @param nmatch the nmatch returned from ap_pregex
  * @param pmatch the pmatch array returned from ap_pregex
+ * @return The substituted string, or NULL on error
  */
 AP_DECLARE(char *) ap_pregsub(apr_pool_t *p, const char *input, const char *source,
                               size_t nmatch, ap_regmatch_t pmatch[]);