build: Remove fnmatch, malloc, realloc tests.

These cause more harm than good. When cross-compiling for the arm-based
rpi, weird rpc_malloc link failures showed up. Removing the tests
solves the problem.

diff --git a/configure.ac b/configure.ac
index 9918743e8cf498aeb2892c44d16e009d68af0aea..693dd13bec773bc34aaf0007e224eb832866cc11 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -37,7 +37,6 @@ AC_PROG_CC
 AC_PROG_CPP
 AC_PROG_INSTALL
 AC_SUBST(install_sh, [$INSTALL])
-AC_REPLACE_FNMATCH
 
 AC_HEADER_DIRENT
 AC_HEADER_STDC
@@ -71,11 +70,9 @@ AC_TYPE_UINT64_T
 # Checks for library functions.
 AC_FUNC_FORK
 AC_PROG_GCC_TRADITIONAL
-AC_FUNC_MALLOC
 AC_FUNC_MEMCMP
 AC_FUNC_MKTIME
 AC_FUNC_MMAP
-AC_FUNC_REALLOC
 AC_FUNC_SELECT_ARGTYPES
 AC_FUNC_STAT
 AC_FUNC_STRFTIME