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| author | Peter Kokot <peterkokot@gmail.com> | 2018-09-06 15:53:53 +0200 |
|---|---|---|
| committer | Mike Frysinger <vapier@gmail.com> | 2018-09-08 03:16:35 -0400 |
| commit | 5fa75ace15367eaedcce2390dafb5001e562abf9 (patch) | |
| tree | b9227e1dc9adb134123bb28b616982ad7b99d1e8 /cmake | |
| parent | 486467fc8f67863ac9d191ac52f1ad4c607397aa (diff) | |
| download | libgd-5fa75ace15367eaedcce2390dafb5001e562abf9.tar.gz | |
Remove HAVE_STRING_H
The C89 and later standard defines the `<string.h>` header as part of
the standard headers [1] and on current systems it is always present
and the `HAVE_STRING_H` symbol can be removed.
Also Autoconf suggests doing this and relying on C89 or above [2] and [3].
[1] https://port70.net/~nsz/c/c89/c89-draft.html#4.1.2
[2] http://git.savannah.gnu.org/cgit/autoconf.git/tree/lib/autoconf/headers.m4
[3] https://www.gnu.org/software/autoconf/manual/autoconf-2.69/autoconf.html
Diffstat (limited to 'cmake')
| -rw-r--r-- | cmake/modules/AC_HEADER_STDC.cmake | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/cmake/modules/AC_HEADER_STDC.cmake b/cmake/modules/AC_HEADER_STDC.cmake index 1d1a56b..17e2789 100644 --- a/cmake/modules/AC_HEADER_STDC.cmake +++ b/cmake/modules/AC_HEADER_STDC.cmake @@ -4,7 +4,6 @@ check_include_files(dirent.h HAVE_DIRENT_H) check_include_files(inttypes.h HAVE_INTTYPES_H) check_include_files(stdint.h HAVE_STDINT_H) check_include_files(stdlib.h HAVE_STDLIB_H) -check_include_files(string.h HAVE_STRING_H) check_include_files(strings.h HAVE_STRINGS_H) check_include_files(unistd.h HAVE_UNISTD_H) |