fix build with musl libc

package/openldap/patches/patch-build_ltmain_sh

@@ -1,6 +1,6 @@
---- openldap-2.4.25.orig/build/ltmain.sh	2011-01-05 00:49:25.000000000 +0100
-+++ openldap-2.4.25/build/ltmain.sh	2011-03-30 18:26:08.621808325 +0200
-@@ -1668,7 +1672,7 @@ EOF
+--- openldap-2.4.36.orig/build/ltmain.sh	2013-08-16 20:12:59.000000000 +0200
++++ openldap-2.4.36/build/ltmain.sh	2013-10-31 21:12:49.000000000 +0100
+@@ -1668,7 +1668,7 @@ EOF
        # -pg pass through profiling flag for GCC
        # @file GCC response files
        -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*|-pg| \

package/openldap/patches/patch-libraries_librewrite_rewrite-int_h

@@ -0,0 +1,21 @@
+--- openldap-2.4.36.orig/libraries/librewrite/rewrite-int.h	2013-08-16 20:12:59.000000000 +0200
++++ openldap-2.4.36/libraries/librewrite/rewrite-int.h	2013-11-01 14:30:43.000000000 +0100
+@@ -40,12 +40,18 @@
+ 
+ #include <rewrite.h>
+ 
++/*
++#undef malloc
+ #define malloc(x)	ber_memalloc(x)
++#undef calloc
+ #define calloc(x,y)	ber_memcalloc(x,y)
++#undef realloc
+ #define realloc(x,y)	ber_memrealloc(x,y)
++#undef free
+ #define free(x)	ber_memfree(x)
+ #undef strdup
+ #define	strdup(x)	ber_strdup(x)
++*/
+ 
+ /* Uncomment to use ldap pvt threads */
+ #define USE_REWRITE_LDAP_PVT_THREADS