output/outmacho.c: Add missing space at break quoted strings

Signed-off-by: Elyes Haouas <ehaouas@noos.fr>

Author: ElyesH

output/outmacho.c

@@ -452,7 +452,7 @@ static int64_t add_reloc(struct section *sect, int32_t section,
 
     case RL_SUB: /* obsolete */
 	nasm_warn(WARN_OTHER, "relcation with subtraction"
-		   "becomes to be obsolete");
+		   " becomes to be obsolete");
 	r->ext = 0;
 	r->type = X86_64_RELOC_SUBTRACTOR;
 	break;
@@ -563,7 +563,7 @@ static void macho_output(const struct out_data *out)
               "BSS section: ignored");
         /* FIXME */
         nasm_warn(WARN_OTHER, "section size may be negative"
-            "with address symbols");
+            " with address symbols");
         s->size += realsize(type, size);
         return;
     }