Update documentation

doc/gmqcc.1

@@ -336,6 +336,8 @@ When compiling original QuakeWorld QC there are instances where
 code overwrites constants. This is considered an error, however
 for QuakeWorld to compile it needs to be treated as a warning
 instead, as such this warning only works when -std=qcc.
+.It Fl W Ns Cm directive-inmacro
+Warn about the use of preprocessor directives inside macros.
 .El
 .Sh COMPILE FLAGS
 .Bl -tag -width Ds

gmqcc.ini.example

@@ -532,6 +532,11 @@
     CONST_OVERWRITE = true
 
 
+    #Warn about the use of preprocessor directives inside macros.
+
+    DIRECTIVE_INMACRO = true
+
+
 
 [optimizations]
     #Some general peephole optimizations. For instance the code `a = b