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--;