Assume <unistd.h> exists

It is required by POSIX.1-2001.

Cc: Christian Göttsche <cgzones@googlemail.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
This commit is contained in:
Alejandro Colomar 2022-12-02 21:39:15 +01:00 committed by Serge Hallyn
parent 28e565aa83
commit 578f286215
2 changed files with 2 additions and 4 deletions

View File

@ -36,7 +36,7 @@ LT_INIT
dnl Checks for libraries. dnl Checks for libraries.
dnl Checks for header files. dnl Checks for header files.
AC_CHECK_HEADERS(crypt.h unistd.h sys/time.h utmp.h \ AC_CHECK_HEADERS(crypt.h sys/time.h utmp.h \
utmpx.h termios.h termio.h sgtty.h sys/ioctl.h syslog.h paths.h \ utmpx.h termios.h termio.h sgtty.h sys/ioctl.h syslog.h paths.h \
utime.h ulimit.h sys/capability.h sys/random.h sys/resource.h \ utime.h ulimit.h sys/capability.h sys/random.h sys/resource.h \
gshadow.h lastlog.h rpc/key_prot.h netdb.h acl/libacl.h \ gshadow.h lastlog.h rpc/key_prot.h netdb.h acl/libacl.h \

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@ -46,9 +46,7 @@ extern char * textdomain (const char * domainname);
#include <sys/types.h> #include <sys/types.h>
#include <sys/wait.h> #include <sys/wait.h>
#if HAVE_UNISTD_H #include <unistd.h>
# include <unistd.h>
#endif
/* /*
* crypt(3), crypt_gensalt(3), and their * crypt(3), crypt_gensalt(3), and their