From: Stepan Kasal <kasal@ucw.cz>
Date: Fri, 26 Aug 2005 16:12:21 +0000 (+0000)
Subject: Fix the examples for AS_TR_CPP and AS_TR_SH.
X-Git-Tag: AUTOCONF-2.59c~255
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0058d8366e86fe957f9ed0d31aa7976f7a49dbcb;p=thirdparty%2Fautoconf.git

Fix the examples for AS_TR_CPP and AS_TR_SH.
---

diff --git a/ChangeLog b/ChangeLog
index b9c7a0fd9..d3ee1c682 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2005-08-26  Stepan Kasal  <kasal@ucw.cz>
+
+	* doc/autoconf.texi (Programming in M4sh) <AS_TR_CPP>: Fix m4 quoting
+	in the example.  Reported by Bruno Haible.
+	<AS_TR_SH>: Likewise.  Also modify the example to be more convincing:
+	"if $undefined_var;" succeeds with my shell.
+
 2005-08-25  Paul Eggert  <eggert@cs.ucla.edu>
 
 	* lib/m4sugar/m4sh.m4 (_AS_VERSION_COMPARE_PREPARE):
diff --git a/doc/autoconf.texi b/doc/autoconf.texi
index 4a1a772fc..b6a25d96e 100644
--- a/doc/autoconf.texi
+++ b/doc/autoconf.texi
@@ -9017,7 +9017,7 @@ For example:
 
 @example
 $ type="char *"
-$ echo "#define AS_TR_CPP(HAVE_$type) 1"
+$ echo "#define AS_TR_CPP([HAVE_$type]) 1"
 #define HAVE_CHAR_P 1
 @end example
 @end defmac
@@ -9028,8 +9028,8 @@ Transform @var{expression} into a valid shell variable name.  For example:
 
 @example
 $ header="sys/some file.h"
-$ AS_TR_SH(HAVE_$header)=:
-$ if $HAVE_sys_some_file_h; then echo "Have it!"; fi
+$ AS_TR_SH([HAVE_$header])=yes
+$ if test "$HAVE_sys_some_file_h" = yes; then echo "Have it!"; fi
 Have it!
 @end example
 @end defmac