other/3721: small patch to libf2c/libIf77/configure.in for autoconf 2.50

[peterho@ned.dem.csiro.au]

>Number:         3721
>Category:       other
>Synopsis:       small patch to libf2c/libIf77/configure.in for autoconf 2.50
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    unassigned
>State:          open
>Class:          change-request
>Submitter-Id:   net
>Arrival-Date:   Tue Jul 17 16:46:01 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator:     Bugs
>Release:        3.0
>Organization:
CSIRO
>Environment:
System: Linux pcrod 2.2.16-0usb #2 SMP Sun Jul 1 15:33:44 WST 2001 i686 unknown
Architecture: i686
host: i686-pc-linux-gnu
build: i686-pc-linux-gnu
target: i686-pc-linux-gnu
configured with: ../gcc-3.0/configure 
>Description:
	build of libIF77 fails using newer version of autoheader (2.50 of autoconf)
>How-To-Repeat:
	install autoconf 2.50 & build gcc.
>Fix:

output of

cvs diff -u configure.in

Index: configure.in
===================================================================
RCS file: /cvs/gcc/gcc/libf2c/libI77/configure.in,v
retrieving revision 1.9
diff -u -r1.9 configure.in
--- configure.in        2001/07/07 18:51:58     1.9
+++ configure.in        2001/07/17 23:31:07
@@ -112,7 +112,7 @@
 
 
 AC_CHECK_HEADER(fcntl.h,
-   test $g77_cv_header_posix = yes && AC_DEFINE(_POSIX_SOURCE),
+   test $g77_cv_header_posix = yes && AC_DEFINE(_POSIX_SOURCE,,[  ]),
    AC_DEFINE(NO_FCNTL, 1, [Define if fcntl.h is missing.]) 
    AC_DEFINE(OPEN_DECL, 1, [Define if fcntl.h is missing.]))

>Release-Note:
>Audit-Trail:
>Unformatted: