From: Alex Rousskov <rousskov@measurement-factory.com>
Date: Fri, 26 Mar 2010 13:52:36 +0000 (-0600)
Subject: Added if-statement documentation.
X-Git-Tag: SQUID_3_2_0_1~93^2~34
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5735d30b451527debaa5a3d049da0cf671b25821;p=thirdparty%2Fsquid.git

Added if-statement documentation.
---

diff --git a/src/cf.data.pre b/src/cf.data.pre
index eb50206d5a..8b780b1e37 100644
--- a/src/cf.data.pre
+++ b/src/cf.data.pre
@@ -59,6 +59,31 @@ COMMENT_START
   configuration files.
 
 
+  Conditional configuration
+
+	If-statements can be used to make configuration directives
+	depend on conditions:
+
+	    if <CONDITION>
+	        ... regular configuration directives ...
+	    [else
+	        ... regular configuration directives ...]
+	    endif
+
+	The else part is optional. The keywords "if", "else", and "endif"
+	must be typed on their own lines, as if they were regular
+	configuration directives.
+
+	These individual conditions types are supported:
+
+	    true
+		Always evaluates to true.
+	    false
+		Always evaluates to false.
+	    <integer> = <integer>
+	        Equality comparison of two integer numbers.
+
+
   SMP-Related Macros
 
 	The following SMP-related preprocessor macros can be used.