Changes to m4/doc/m4.texinfo,v [branch-1_4]

[Eric Blake]

CVSROOT:        /sources/m4
Module name:    m4
Branch:         branch-1_4
Changes by:     Eric Blake <ericb>      06/07/11 12:17:11

Index: doc/m4.texinfo
===================================================================
RCS file: /sources/m4/m4/doc/m4.texinfo,v
retrieving revision 1.1.1.1.2.34
retrieving revision 1.1.1.1.2.35
diff -u -b -r1.1.1.1.2.34 -r1.1.1.1.2.35
--- doc/m4.texinfo      10 Jul 2006 01:44:10 -0000      1.1.1.1.2.34
+++ doc/m4.texinfo      11 Jul 2006 12:17:11 -0000      1.1.1.1.2.35
@@ -3375,6 +3375,8 @@
 @comment ignore
 @example
 __gnu__
+__os2__
+os2
 __unix__
 unix
 __windows__
@@ -3404,6 +3406,11 @@
 will define the macro @code{__windows__}, otherwise the macro
 @code{windows}.  Both will expand to the empty string.
 
address@hidden os2
+On OS/2 systems, GNU @code{m4} without the @samp{-G} option will define
+the macro @code{__os2__}, otherwise the macro @code{os2}.  Both will
+expand to the empty string.
+
 If GNU @code{m4} does not provide a platform macro for your system,
 please report that as a bug.
 
@@ -3414,6 +3421,8 @@
 @result{}
 ifdef(`__windows__', `define(`provided', incr(provided))')
 @result{}
+ifdef(`__os2__', `define(`provided', incr(provided))')
address@hidden
 provided
 @result{}1
 @end example
@@ -3517,10 +3526,6 @@
 @result{}
 ifelse(sysval, `0', `zero', `non-zero')
 @result{}non-zero
-syscmd()
address@hidden
-sysval
address@hidden
 syscmd(`exit 2')
 @result{}
 sysval
@@ -3533,10 +3538,6 @@
 @result{}
 ifelse(sysval, `0', `zero', `non-zero')
 @result{}non-zero
-esyscmd()
address@hidden
-sysval
address@hidden
 esyscmd(`exit 2')
 @result{}
 sysval