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(AC_CHECK_FUNCS): Add dirfd.

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Kevin Ryde 2006-02-25 21:20:17 +00:00
parent 360a680ee6
commit 1ec2078756
1 changed files with 2 additions and 1 deletions
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3
configure.in
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@ -864,9 +864,10 @@ AC_CHECK_HEADERS(floatingpoint.h ieeefp.h nan.h)
# Reasons for testing:
# asinh, acosh, atanh, trunc - C99 standard, generally not available on
# older systems
# dirfd - mainly BSD derived, not in older systems
# sincos - GLIBC extension
#
AC_CHECK_FUNCS(asinh acosh atanh copysign finite sincos trunc)
AC_CHECK_FUNCS(asinh acosh atanh copysign dirfd finite sincos trunc)
# C99 specifies isinf and isnan as macros.
# HP-UX provides only macros, no functions.