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-rw-r--r--configure.ac1
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index bfe785db..518a7398 100644
--- a/configure.ac
+++ b/configure.ac
@@ -264,6 +264,7 @@ esac
# Need the check for mkstemp and tmpfile for missing_d/snprintf.c.
AC_CHECK_FUNCS(__etoa_l atexit btowc fmod getgrent getgroups grantpt \
+ fwrite_unlocked \
isascii iswctype iswlower iswupper mbrlen \
memcmp memcpy memcpy_ulong memmove memset \
memset_ulong mkstemp posix_openpt setenv setlocale setsid sigprocmask \