Ensure that all uses of <ctype.h> functions are applied to unsigned-char

[pg-rex/syncrep.git] / src / backend / utils / adt / int.c

diff --git a/src/backend/utils/adt/int.c b/src/backend/utils/adt/int.c
index 4f78678..c4677a8 100644 (file)
--- a/src/backend/utils/adt/int.c
+++ b/src/backend/utils/adt/int.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *       $Header: /cvsroot/pgsql/src/backend/utils/adt/int.c,v 1.43 2000/10/24 20:14:35 petere Exp $
+ *       $Header: /cvsroot/pgsql/src/backend/utils/adt/int.c,v 1.44 2000/12/03 20:45:36 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -85,12 +85,12 @@ int2vectorin(PG_FUNCTION_ARGS)
        {
                if (sscanf(intString, "%hd", &result[slot]) != 1)
                        break;
-               while (*intString && isspace((int) *intString))
+               while (*intString && isspace((unsigned char) *intString))
                        intString++;
-               while (*intString && !isspace((int) *intString))
+               while (*intString && !isspace((unsigned char) *intString))
                        intString++;
        }
-       while (*intString && isspace((int) *intString))
+       while (*intString && isspace((unsigned char) *intString))
                intString++;
        if (*intString)
                elog(ERROR, "int2vector value has too many values");