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lib/defines.h: Include <crypt.h> if present on the system.

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The functions crypt(3), crypt_gensalt(3), and their
feature test macros may be defined in there.

Signed-off-by: Björn Esser <besser82@fedoraproject.org>
This commit is contained in:
Björn Esser 2021-06-24 12:39:27 +02:00
parent c82ed0c15e
commit c93897a8d7
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GPG Key ID: F52E98007594C21D
2 changed files with 11 additions and 1 deletions
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2
configure.ac
View File

@ -42,7 +42,7 @@ AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_HEADER_STDBOOL
AC_CHECK_HEADERS(errno.h fcntl.h limits.h unistd.h sys/time.h utmp.h \
AC_CHECK_HEADERS(crypt.h errno.h fcntl.h limits.h unistd.h sys/time.h utmp.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 \
gshadow.h lastlog.h locale.h rpc/key_prot.h netdb.h acl/libacl.h \

10
lib/defines.h
View File

@ -4,6 +4,8 @@
#ifndef _DEFINES_H_
#define _DEFINES_H_
#include "config.h"
#if HAVE_STDBOOL_H
# include <stdbool.h>
#else
@ -94,6 +96,14 @@ char *strchr (), *strrchr (), *strtok ();
# include <unistd.h>
#endif
/*
* crypt(3), crypt_gensalt(3), and their
* feature test macros may be defined in here.
*/
#if HAVE_CRYPT_H
# include <crypt.h>
#endif
#if TIME_WITH_SYS_TIME
# include <sys/time.h>
# include <time.h>