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author | pgen <p.gen.progs@gmail.com> | 2018-01-31 23:04:45 +0100 |
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committer | pgen <p.gen.progs@gmail.com> | 2018-01-31 23:04:45 +0100 |
commit | e6b8b4ba8881dbb985f22bd349577c5658ff9936 (patch) | |
tree | bc754d66cff415cfbc107b371f2a15dd820f8fb9 /configure.ac | |
parent | 1d29b0dd699cf1d536beba922fea9864915724f2 (diff) |
Use isgraph if it is available and an alternative otherwise
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index de48dec..7ead12d 100644 --- a/configure.ac +++ b/configure.ac @@ -34,8 +34,9 @@ AC_TYPE_SIZE_T # Checks for library functions. AC_FUNC_MALLOC AC_FUNC_REALLOC -AC_CHECK_FUNCS([mblen memset nl_langinfo pathconf regcomp \ - setlocale strchr strrchr strspn]) +AC_CHECK_FUNCS([mblen memset nl_langinfo pathconf regcomp setlocale]) +AC_CHECK_FUNCS([strchr strrchr strspn]) +AC_CHECK_FUNCS([isgraph]) AC_CANONICAL_HOST # OS-specific tests |