X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=src%2Fcommon%2Fchartype.c;h=73f7a6ee4b7990496cded526d2e4aebeb4741eb8;hb=a54cd59e1f4baeba5324296fbe3697a48e5b1bc8;hp=31412948ee81648474775cffc114a33e1c24c3be;hpb=37da7dff987fc53058e4bb8cabb5880ebeb45af0;p=cc65

diff --git a/src/common/chartype.c b/src/common/chartype.c
index 31412948e..73f7a6ee4 100644
--- a/src/common/chartype.c
+++ b/src/common/chartype.c
@@ -79,9 +79,17 @@ int IsAscii (char C)
 
 
 int IsBlank (char C)
-/* Check for a space, tab or newline */
+/* Check for a space or tab */
 {
-    return (C == ' ' || C == '\t' || C == '\n');
+    return (C == ' ' || C == '\t');
+}
+
+
+
+int IsSpace (char C)
+/* Check for any white space characters */
+{
+    return (C == ' ' || C == '\n' || C == '\r' || C == '\t' || C == '\v' || C == '\f');
 }
 
 
@@ -110,6 +118,14 @@ int IsUpper (char C)
 
 
 
+int IsBDigit (char C)
+/* Check for binary digits (0/1) */
+{
+    return (C == '0' || C == '1');
+}
+
+
+
 int IsXDigit (char C)
 /* Check for hexadecimal digits */
 {