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72 lines
1.1 KiB
Plaintext
72 lines
1.1 KiB
Plaintext
#serial 22
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dnl This is just a wrapper function to encapsulate this kludge.
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dnl Putting it in a separate file like this helps share it between
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dnl different packages.
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AC_DEFUN([gl_CHECK_DECLS],
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[
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AC_REQUIRE([_gl_DECL_HEADERS])
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AC_REQUIRE([AC_HEADER_TIME])
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headers='
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <sys/types.h>
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#if TIME_WITH_SYS_TIME
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# include <sys/time.h>
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# include <time.h>
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#else
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# if HAVE_SYS_TIME_H
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# include <sys/time.h>
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# else
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# include <time.h>
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# endif
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#endif
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#if HAVE_UTMP_H
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# include <utmp.h>
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#endif
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#if HAVE_GRP_H
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# include <grp.h>
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#endif
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#if HAVE_PWD_H
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# include <pwd.h>
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#endif
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'
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AC_CHECK_DECLS([
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free,
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getenv,
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geteuid,
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getgrgid,
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getlogin,
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getpwuid,
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getuid,
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getutent,
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lseek,
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malloc,
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memchr,
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memrchr,
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nanosleep,
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realloc,
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stpcpy,
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strndup,
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strnlen,
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strstr,
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strtoul,
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strtoull,
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ttyname], , , $headers)
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])
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dnl FIXME: when autoconf has support for it.
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dnl This is a little helper so we can require these header checks.
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AC_DEFUN([_gl_DECL_HEADERS],
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[
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AC_CHECK_HEADERS_ONCE(grp.h pwd.h sys/time.h utmp.h)
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])
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