check for strndup.

diff --git a/configure.in b/configure.in
index 1ca21c0d4ef2cb31e8c55410b2fc8d1e89ff3427..de1f4c0c6890f835609b04d789c2c8c75385d2c2 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -119,7 +119,7 @@ AC_CHECK_SIZEOF_STDC_HEADERS(uint32_t, 0)
 AC_CHECK_SIZEOF_STDC_HEADERS(uint64_t, 0)
 
 dnl Checks for functions
-AC_CHECK_FUNCS(mmap strerror strtoul mbrtowc mkstemp getopt_long utimes utime wcwidth snprintf vsnprintf)
+AC_CHECK_FUNCS(mmap strerror strndup strtoul mbrtowc mkstemp getopt_long utimes utime wcwidth snprintf vsnprintf)
 
 dnl Checks for libraries
 AC_CHECK_LIB(z,gzopen)