Clean up printability test in dbase code.

diff --git a/contrib/dbase/dbf.c b/contrib/dbase/dbf.c
index 764ffcfc56d735bf6842a6d02af5809987b904da..bed75c7fad0081461a95615284cbae958d60cb3d 100644 (file)
--- a/contrib/dbase/dbf.c
+++ b/contrib/dbase/dbf.c
@@ -334,7 +334,7 @@ dbf_get_record(dbhead * dbh, field * fields, u_long rec)
                {
                        end = &dbffield[fields[t].db_flen - 1];
                        i = fields[t].db_flen;
-                       while ((i > 0) && ((*end < 0x21) || (*end > 0x7E)))
+                       while (i > 0 && !isprint(*end))
                        {
                                end--;
                                i--;
@@ -346,7 +346,7 @@ dbf_get_record(dbhead * dbh, field * fields, u_long rec)
                {
                        end = dbffield;
                        i = fields[t].db_flen;
-                       while ((i > 0) && ((*end < 0x21) || (*end > 0x7E)))
+                       while (i > 0 && !isprint(*end))
                        {
                                end++;
                                i--;