Patch: FYI: Documentation for PR 220

[Tom Tromey]

I'm checking this in on the branch and the trunk (though perhaps on
the trunk we'll wind up with something like Akim's autoconf
wizardry).  This is for PR 220.

Tom

Index: ChangeLog
from  Tom Tromey  <address@hidden>
        * automake.texi (Conditionals): Mention that conditionals must
        always be invoked.  For PR automake/220.

Index: automake.texi
===================================================================
RCS file: /cvs/automake/automake/automake.texi,v
retrieving revision 1.235.2.1
diff -u -r1.235.2.1 automake.texi
--- automake.texi 2001/08/18 22:52:30 1.235.2.1
+++ automake.texi 2001/08/23 05:07:20
@@ -4112,7 +4112,11 @@
 which are reserved by Automake.
 
 The shell @var{condition} (suitable for use in a shell @code{if}
-statement) is evaluated when @code{configure} is run.
+statement) is evaluated when @code{configure} is run.  Note that you
+must arrange for @emph{every} @code{AM_CONDITIONAL} to be invoked every
+time @code{configure} is run -- if @code{AM_CONDITIONAL} is run
+conditionally (e.g., in a shell @code{if} statement), then the result
+will confuse automake.
 @end defmac
 
 @cindex --enable-debug, example
Index: stamp-vti
===================================================================
RCS file: /cvs/automake/automake/stamp-vti,v
retrieving revision 1.135.2.3
diff -u -r1.135.2.3 stamp-vti
--- stamp-vti 2001/08/23 04:57:54 1.135.2.3
+++ stamp-vti 2001/08/23 05:07:20
@@ -1,4 +1,4 @@
address@hidden UPDATED 18 August 2001
address@hidden UPDATED 22 August 2001
 @set UPDATED-MONTH August 2001
 @set EDITION 1.4m
 @set VERSION 1.4m
Index: version.texi
===================================================================
RCS file: /cvs/automake/automake/version.texi,v
retrieving revision 1.208.2.3
diff -u -r1.208.2.3 version.texi
--- version.texi 2001/08/23 04:57:54 1.208.2.3
+++ version.texi 2001/08/23 05:07:20
@@ -1,4 +1,4 @@
address@hidden UPDATED 18 August 2001
address@hidden UPDATED 22 August 2001
 @set UPDATED-MONTH August 2001
 @set EDITION 1.4m
 @set VERSION 1.4m