configure.ac: strdup() is no longer used, dup2() is optional.

This commit is contained in:
Simon Ruderich
2013-06-10 16:54:11 +02:00
parent d4f585e078
commit db7cd10c74

View File

@@ -46,7 +46,7 @@ AC_C_INLINE
AX_C___ATTRIBUTE__
AC_FUNC_FORK
AC_CHECK_FUNCS([dup2 memmove setenv strdup])
AC_CHECK_FUNCS([memmove setenv])
dnl Thanks to gperftools' configure.ac (https://code.google.com/p/gperftools).
AC_MSG_CHECKING([for __builtin_expect])