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NetBSD broke strnvis when they added it, check for that.

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Nicholas Marriott 2014-01-06 15:16:57 +00:00
parent 886c282679
commit ba014c1a60
1 changed files with 10 additions and 0 deletions
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10
configure.ac
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@ -311,6 +311,16 @@ AM_CONDITIONAL(NO_STRTONUM, [test "x$found_strtonum" = xno])
# Look for strnvis, compat/{vis,unvis}.c used if missing.
AC_CHECK_FUNC(strnvis, found_strnvis=yes, found_strnvis=no)
if test "x$found_strnvis" = xyes; then
AC_MSG_CHECKING(if strnvis is broken)
AC_EGREP_HEADER([strnvis\(char \*, const char \*, size_t, int\)],
vis.h,
AC_MSG_RESULT(no),
[found_strnvis=no])
if test "x$found_strnvis" = xno; then
AC_MSG_RESULT(yes)
fi
fi
if test "x$found_strnvis" = xyes; then
AC_DEFINE(HAVE_VIS)
fi