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add a few generic fixes from mksh-os2 

From: KO Myung-Hun <komh@chollian.net>
This commit is contained in:
tg 2015-07-09 19:19:10 +00:00
parent e88316739e
commit 3d8ba005e1
2 changed files with 6 additions and 5 deletions
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7
Build.sh
View File

@ -1,5 +1,5 @@
#!/bin/sh
srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.682 2015/07/09 19:04:28 tg Exp $'
srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.683 2015/07/09 19:19:09 tg Exp $'
#-
# Copyright (c) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
# 2011, 2012, 2013, 2014, 2015
@ -314,6 +314,7 @@ ac_testnnd() {
vv ']' "$CC $CFLAGS $CPPFLAGS $LDFLAGS $NOWARN conftest.c $LIBS $ccpr"
test $tcfn = no && test -f a.out && tcfn=a.out
test $tcfn = no && test -f a.exe && tcfn=a.exe
test $tcfn = no && test -f conftest.exe && tcfn=conftest.exe
test $tcfn = no && test -f conftest && tcfn=conftest
if test -f $tcfn; then
test 1 = $fr || fv=1
@ -2340,8 +2341,8 @@ files=
objs=
sp=
case $tcfn in
a.exe) mkshexe=$tfn.exe ;;
*) mkshexe=$tfn ;;
a.exe|conftest.exe) mkshexe=$tfn.exe ;;
*) mkshexe=$tfn ;;
esac
case $curdir in
*\ *) mkshshebang="#!./$mkshexe" ;;

4
main.c
View File

@ -34,7 +34,7 @@
#include <locale.h>
#endif
__RCSID("$MirOS: src/bin/mksh/main.c,v 1.295 2015/07/06 17:48:34 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/main.c,v 1.296 2015/07/09 19:19:10 tg Exp $");
extern char **environ;
@ -1404,7 +1404,7 @@ savefd(int fd)
int nfd = fd;
if (fd < FDBASE && (nfd = fcntl(fd, F_DUPFD, FDBASE)) < 0 &&
errno == EBADF)
(errno == EBADF || errno == EPERM))
return (-1);
if (nfd < 0 || nfd > SHRT_MAX)
errorf("too many files open in shell");