when calling AC_TRY_RUN() to test for a broken regexec() function, set

the fourth parameter to default to "no" (since it apparently only occurs
on glibc 2.2.3-based systems) so that cross-compiling will work

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1929 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

diff --git a/ChangeLog b/ChangeLog
index ce624480ac5d44eeba00b005bac787aa0e50a994..1abbdf37a3a618c1207dc98ae98092c647fc4e62 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -106,6 +106,11 @@ CVS code -
        - Don't bother assigning the value of get_mouseinput() to
          anything.  Since allow_shortcuts is FALSE, its return value
          will always be FALSE. (DLR)
+- configure.ac:
+       - When calling AC_TRY_RUN() to test for a broken regexec()
+         function, set the fourth parameter to default to "no" (since
+         it apparently only occurs on glibc 2.2.3-based systems) so
+         that cross-compiling will work. (DLR, found by Mike Frysinger)
 - nanorc.sample:
        - Remove specific references to control key shortcuts other than
          XON and XOFF. (DLR)
@@ -1574,8 +1579,8 @@ GNU nano 1.2.1 - 2003.04.19
 - General:
        - Translation updates (see po/ChangeLog for details).
        - Work around broken regexec() on some systems that segfaults
-         when passed an empty string.  New function regexec_safe().
-         (David Benbennick)
+         when passed an empty string.  This is known to be in glibc
+         2.2.3.  New function regexec_safe(). (David Benbennick)
        - Fix various bugs with search string history logging: don't
          print a broken error message and freeze if ~/.nano_history is
          unreadable, actually show an error message in save_history()

diff --git a/configure.ac b/configure.ac
index 2abcf8548859908624f0839c64fa934432a37d73..b34534e11a78472b1366abdb90878cdd6cdde58a 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -56,7 +56,9 @@ int main(void)
     return 0;
 }],
        AC_MSG_RESULT(no),
-       AC_MSG_RESULT(yes); AC_DEFINE(BROKEN_REGEXEC, 1, [Define this if your regexec() function segfaults when passed an empty string under certain conditions.])
+       AC_MSG_RESULT(yes)
+       AC_DEFINE(BROKEN_REGEXEC, 1, [Define this if your regexec() function segfaults when passed an empty string under certain conditions.]),
+       AC_MSG_RESULT([cross-compiling; assuming no])
     )
 )