-int IsBlank (char c)
-/* Return true if c is a space, tab or newline */
-{
- return (c == ' ' || c == '\t' || c == '\n');
-}
-
-
-
-int IsQuoteChar (char c)
-/* Return true if c is a single or double quote */
-{
- return (c == '"' || c == '\'');
-}
-
-
-
int powerof2 (unsigned long val)
/* Return the exponent if val is a power of two. Return -1 if val is not a
* power of two.