readline: Check for readline/history.h.

* m4/readline.m4 (gl_FUNC_READLINE): Check for readline/history.h.

diff --git a/ChangeLog b/ChangeLog
index 75edde7..8738d35 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2011-11-19  Simon Josefsson  <simon@josefsson.org>
+
+       * m4/readline.m4 (gl_FUNC_READLINE): Check for readline/history.h.
+
 2011-11-18  Paul Eggert  <eggert@cs.ucla.edu>
 
        test-getcwd: disambiguate exit status

diff --git a/m4/readline.m4 b/m4/readline.m4
index a5ab067..b7ce9e4 100644 (file)
--- a/m4/readline.m4
+++ b/m4/readline.m4
@@ -72,7 +72,7 @@ AC_DEFUN([gl_FUNC_READLINE],
   AC_SUBST([LIBREADLINE])
   AC_SUBST([LTLIBREADLINE])
 
-  AC_CHECK_HEADERS([readline/readline.h])
+  AC_CHECK_HEADERS([readline/readline.h readline/history.h])
 ])
 
 # Prerequisites of lib/readline.c.