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Don't test for errno.h, because it's ANSI, and because errno is used

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regardless of the test.
This commit is contained in:
William McBrine
2007-06-23 22:59:13 +00:00
parent 1d467efd7e
commit 236efdc4ce
4 changed files with 7 additions and 15 deletions
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3
config.h.in
View File

@@ -9,9 +9,6 @@
/* Define to 1 if you have the <dl.h> header file. */
#undef HAVE_DL_H
/* Define to 1 if you have the <errno.h> header file. */
#undef HAVE_ERRNO_H
/* Define to 1 if you have the <fcntl.h> header file. */
#undef HAVE_FCNTL_H

8
configure vendored
View File

@@ -3918,13 +3918,11 @@ fi
for ac_header in fcntl.h \
sys/time.h \
sys/select.h \
dlfcn.h \
dl.h \
errno.h
dl.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
@@ -5367,7 +5365,7 @@ if test "$DYN_COMP" = ""; then
echo $ECHO_N "checking compiler flags for a dynamic object... $ECHO_C" >&6; }
cat > conftest.$ac_ext <<EOF
#line 5370 "configure"
#line 5368 "configure"
int a=0
EOF
@@ -5406,7 +5404,7 @@ echo "${ECHO_T}none of $mh_cv_flags supported" >&6; }
mh_compile='${CC-cc} -c $DYN_COMP conftest.$ac_ext 1>&5'
cat > conftest.$ac_ext <<EOF
#line 5409 "configure"
#line 5407 "configure"
int foo()
{
return(0);

5
configure.ac
View File

@@ -1,4 +1,4 @@
dnl $Id: configure.ac,v 1.31 2007/06/17 18:48:53 wmcbrine Exp $
dnl $Id: configure.ac,v 1.32 2007/06/23 22:59:13 wmcbrine Exp $
dnl Process this file with autoconf to produce a configure script.
AC_INIT([PDCurses], [3.3], [wmcbrine@users.sf.net], [PDCurses])
@@ -57,8 +57,7 @@ AC_CHECK_HEADERS(fcntl.h \
sys/time.h \
sys/select.h \
dlfcn.h \
dl.h \
errno.h
dl.h
)
dnl Checks for typedefs, structures, and compiler characteristics.

6
x11/pdcx11.h
View File

@@ -11,7 +11,7 @@
* See the file maintain.er for details of the current maintainer. *
************************************************************************/
/* $Id: pdcx11.h,v 1.57 2007/04/07 19:07:02 wmcbrine Exp $ */
/* $Id: pdcx11.h,v 1.58 2007/06/23 22:59:13 wmcbrine Exp $ */
#ifdef HAVE_CONFIG_H
# include <config.h>
@@ -47,9 +47,7 @@
# endif
#endif
#ifdef HAVE_ERRNO_H
# include <errno.h>
#endif
#include <errno.h>
#include <Intrinsic.h>
#include <StringDefs.h>