locale stuff should use libc safe lmalloc.  Other fixes from tests.

@@ -42,10 +42,11 @@
 #include <sys/stat.h>
 #include <sys/mman.h>
 #include <fcntl.h>
 #include <unistd.h>
 
+#include "libc.h"
 #include "runetype.h"
 #include "runefile.h"
 
 _RuneLocale *
 _Read_RuneMagi(const char *fname)

@@ -137,11 +138,11 @@
         }
 
         /*
          * Convert from disk format to host format.
          */
-        data = malloc(sizeof (_RuneLocale) +
+        data = libc_malloc(sizeof (_RuneLocale) +
             (frl->runetype_ext_nranges + frl->maplower_ext_nranges +
             frl->mapupper_ext_nranges) * sizeof (_RuneEntry) +
             runetype_ext_len * sizeof (*rr->__types) +
             frl->variable_len);
         if (data == NULL) {