DOC: configuration: wrap long line for "strstr()" conditional expression

This keyword had too long a description line, let's split it. This can be
backported to 2.8.

(cherry picked from commit 5c15899410c722e2ff4a01f6d70dc40095b43ff5)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>

diff --git a/doc/configuration.txt b/doc/configuration.txt
index fe73f10..9997d4a 100644 (file)
--- a/doc/configuration.txt
+++ b/doc/configuration.txt
@@ -1087,7 +1087,8 @@ The list of currently supported predicates is the following:
 
   - streq(<str1>,<str2>)  : returns true only if the two strings are equal
   - strneq(<str1>,<str2>) : returns true only if the two strings differ
-  - strstr(<str1>,<str2>) : returns true only if the second string is found in the first one
+  - strstr(<str1>,<str2>) : returns true only if the second string is found in
+                            the first one.
 
   - version_atleast(<ver>): returns true if the current haproxy version is
                             at least as recent as <ver> otherwise false. The