Make character engine (-Tascii, -Tpdf, -Tps) ready for Unicode: make buffer

consist of type "int".  This will take more work (especially in encode and
friends), but this is a strong start.  This commit also consists of some
harmless lint fixes.

1 files changed, 2 insertions, 1 deletions

diff --git a/chars.c b/chars.c
index e0bbd35a..98d436fe 100644
--- a/chars.c
+++ b/chars.c
@@ -151,7 +151,8 @@ mchars_num2char(const char *p, size_t sz)
 		return('\0');
 
 	i = atoi(p);
-	return(isprint(i) ? (char)i : '\0');
+	/* LINTED */
+	return(isprint(i) ? i : '\0');
 }
 
 /*