Explicitly initialise two more static pointers

"dtcm: Coverity 88006" fixed this for buf, but not for string in the
same function (and we may as well initialise string_head for consistency
too).

diff --git a/cde/programs/dtcm/dtcm/misc.c b/cde/programs/dtcm/dtcm/misc.c
index 118ad3d12bee65e0b2d497601ee160d6d2a091f8..1b8b18a8e071e516146736a71d2d1dffaf06c450 100644 (file)
--- a/cde/programs/dtcm/dtcm/misc.c
+++ b/cde/programs/dtcm/dtcm/misc.c
@@ -621,8 +621,8 @@ cm_mbstrlen(char *s) {
 */
 extern char *
 cm_mbchar(char *str) {
-     static char *string;
-     static char *string_head;
+     static char *string = NULL;
+     static char *string_head = NULL;
      static char *buf = NULL;
      int num_byte = 0;