Fix invalid pointer arithmetic.

[nmh] / m4 / readline.m4

diff --git a/m4/readline.m4 b/m4/readline.m4
index 7a2710dca9b93fccf2325ed48e7b649bc168ab13..c68086e94516d23581c1b64c996c2f697e0872b9 100644 (file)
--- a/m4/readline.m4
+++ b/m4/readline.m4
@@ -14,11 +14,12 @@ AS_IF([test x"$with_readline" = xyes -o x"$with_readline" = xmaybe],
     [save_LIBS="$LIBS"
     LIBS=
     AC_SEARCH_LIBS([readline], [readline editline],
     [save_LIBS="$LIBS"
     LIBS=
     AC_SEARCH_LIBS([readline], [readline editline],

-                  [READLINELIB="$LIBS"
+                  [READLINELIB="$LIBS"

                   AC_DEFINE([READLINE_SUPPORT], [1],
                             [Support for using readline() in whatnow])],
                   AC_DEFINE([READLINE_SUPPORT], [1],
                             [Support for using readline() in whatnow])],

-                  [AS_IF([test x"$with_readline" = xyes],
-                         [AC_MSG_ERROR([Unable to find a readline library])])])
+                  [AS_IF([test x"$with_readline" = xyes],
+                         [AC_MSG_ERROR([Unable to find a readline library])])],
+                  [$TERMLIB])

     LIBS="$save_LIBS"])
 ])
 
     LIBS="$save_LIBS"])
 ])