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* Properly quote AC_CHECK_DECLS' 4th argument.Bruno Haible2011-09-151-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * m4/c-stack.m4 (gl_PREREQ_C_STACK): Double-quote AC_CHECK_DECLS' 4th argument. * m4/ceilf.m4 (gl_FUNC_CEILF): Likewise. * m4/ceill.m4 (gl_FUNC_CEILL): Likewise. * m4/dirfd.m4 (gl_FUNC_DIRFD): Likewise. * m4/floorf.m4 (gl_FUNC_FLOORF): Likewise. * m4/floorl.m4 (gl_FUNC_FLOORL): Likewise. * m4/fnmatch.m4 (gl_PREREQ_FNMATCH): Likewise. * m4/getaddrinfo.m4 (gl_PREREQ_GETADDRINFO): Likewise. * m4/getdomainname.m4 (gl_FUNC_GETDOMAINNAME): Likewise. * m4/gethrxtime.m4 (gl_GETHRXTIME): Likewise. * m4/getpass.m4 (gl_PREREQ_GETPASS): Likewise. * m4/inet_ntop.m4 (gl_FUNC_INET_NTOP): Likewise. * m4/inet_pton.m4 (gl_FUNC_INET_PTON): Likewise. * m4/isfinite.m4 (gl_ISFINITE): Likewise. * m4/isinf.m4 (gl_ISINF): Likewise. * m4/logb.m4 (gl_FUNC_LOGB): Likewise. * m4/readutmp.m4 (gl_READUTMP): Likewise. * m4/regex.m4 (gl_PREREQ_REGEX): Likewise. * m4/round.m4 (gl_FUNC_ROUND): Likewise. * m4/roundf.m4 (gl_FUNC_ROUNDF): Likewise. * m4/roundl.m4 (gl_FUNC_ROUNDL): Likewise. * m4/signbit.m4 (gl_SIGNBIT): Likewise. * m4/sleep.m4 (gl_FUNC_SLEEP): Likewise. * m4/strsignal.m4 (gl_PREREQ_STRSIGNAL): Likewise. * m4/trunc.m4 (gl_FUNC_TRUNC): Likewise. * m4/truncf.m4 (gl_FUNC_TRUNCF): Likewise. * m4/truncl.m4 (gl_FUNC_TRUNCL): Likewise. * m4/vasnprintf.m4 (gl_PREREQ_VASNPRINTF): Likewise. * m4/wctob.m4 (gl_FUNC_WCTOB): Likewise. * m4/wcwidth.m4 (gl_FUNC_WCWIDTH): Likewise. Reported by Eric Blake.
* Declare system functions in a way that works with C++.Bruno Haible2011-07-221-3/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * m4/fdopendir.m4 (gl_FUNC_FDOPENDIR) [C++]: In the test program, declare fdopendir as extern "C". * m4/frexpl.m4 (gl_FUNC_FREXPL_WORKS) [C++]: In the test program, declare frexpl as extern "C". * m4/getaddrinfo.m4 (gl_GETADDRINFO) [C++]: In the test program, declare gai_strerror as extern "C". * m4/getdomainname.m4 (gl_FUNC_GETDOMAINNAME) [C++]: In the test programs, declare gai_strerror as extern "C". * m4/getlogin_r.m4 (gl_FUNC_GETLOGIN_R) [C++]: In the test program, declare getlogin_r as extern "C". * m4/ioctl.m4 (gl_FUNC_IOCTL) [C++]: In the test program, declare ioctl as extern "C". * m4/ldexpl.m4 (gl_FUNC_LDEXPL_WORKS) [C++]: In the test program, declare ldexpl as extern "C". * m4/logb.m4 (gl_FUNC_LOGB) [C++]: In the test programs, declare logb as extern "C". * m4/ls-mntd-fs.m4 (gl_LIST_MOUNTED_FILE_SYSTEMS) [C++]: In the test program, declare getmntinfo as extern "C". * m4/stpncpy.m4 (gl_FUNC_STPNCPY) [C++]: In the test program, declare stpncpy as extern "C". * m4/strerror_r.m4 (gl_FUNC_STRERROR_R_WORKS) [C++]: In the test program, declare __xpg_strerror_r as extern "C". * m4/strndup.m4 (gl_FUNC_STRNDUP) [C++]: In the test program, declare strndup as extern "C". * m4/sys_select_h.m4 (gl_HEADER_SYS_SELECT) [C++]: In the test program, declare memset and bzero as extern "C". Reported by Sam Steingold <sds@gnu.org>.
* maint: update almost all copyright ranges to include 2011Jim Meyering2011-01-011-1/+1
| | | | Run the new "make update-copyright" rule.
* Modernize AC_TRY_LINK invocations.Bruno Haible2010-08-261-17/+19
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* logb: Provide missing declaration for Cygwin.Bruno Haible2010-03-081-0/+44