SDS: Correct ill-formed statement

VMS compiler objected to variable ch being modified in two places in the same statement. Expand into full if statement instead.
2014-10-23 21:43:55 -05:00 · 2014-10-23 21:43:55 -05:00 · e48cb518e8
commit e48cb518e8
parent ebf4e0cb64
1 changed files with 4 additions and 1 deletions
--- a/SDS/sds_sys.c
+++ b/SDS/sds_sys.c
@ -484,7 +484,10 @@ nonop = inst & 077777;
 if (sw & SWMASK ('A')) {                                /* SDS internal ASCII? */
    for (i = 16; i >= 0; i -= 8) {
        ch = (inst >> i) & 0377;                        /* map printable chars     */
-        ch = ch <= 0137 ? ch += 040 : '.';              /* from int. to ext. ASCII */
+        if (ch <= 0137)
+             ch += 040;                                 /* from int. to ext. ASCII */
+        else
+             ch = '.';                                  /* or indicate not displayable */
        fprintf (of, "%c", ch);
        }
    return SCPE_OK;