Fix comment in AC_CHECK_DECLS.

* lib/autoconf/general.m4 (AC_CHECK_DECL): Document the includes
argument to the shell function.

Signed-off-by: Eric Blake <ebb9@byu.net>

diff --git a/ChangeLog b/ChangeLog
index 64a499e5cf4ea0d81c683906faa98b3ce7cfd0d8..ad432456b2540487c086fd437617a4cdade94e5d 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2009-12-29  Eric Blake  <ebb9@byu.net>
+
+       Fix comment in AC_CHECK_DECLS.
+       * lib/autoconf/general.m4 (AC_CHECK_DECL): Document the includes
+       argument to the shell function.
+
 2009-12-15  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
        Add testsuite exposure for shtool usage.

diff --git a/lib/autoconf/general.m4 b/lib/autoconf/general.m4
index e41c2c99441d062d2364c190e4101be910c7b40f..6580e7ff475fa11717b1c3275b11aef27a4893c4 100644 (file)
--- a/lib/autoconf/general.m4
+++ b/lib/autoconf/general.m4
@@ -2811,8 +2811,9 @@ m4_define([_AC_CHECK_DECL_BODY],
 AC_DEFUN([AC_CHECK_DECL],
 [AC_REQUIRE_SHELL_FN([ac_fn_]_AC_LANG_ABBREV[_check_decl],
   [AS_FUNCTION_DESCRIBE([ac_fn_]_AC_LANG_ABBREV[_check_decl],
-    [LINENO SYMBOL VAR],
-    [Tests whether SYMBOL is declared, setting cache variable VAR accordingly.])],
+    [LINENO SYMBOL VAR INCLUDES],
+    [Tests whether SYMBOL is declared in INCLUDES, setting cache variable
+     VAR accordingly.])],
   [_$0_BODY])]dnl
 [AS_VAR_PUSHDEF([ac_Symbol], [ac_cv_have_decl_$1])]dnl
 [ac_fn_[]_AC_LANG_ABBREV[]_check_decl ]dnl