check-format.pl: Rename 'one-letter' to 'single-letter', do not report 'l'
@@ -72,7 +72,7 @@ void main(int n) { /*@ opening brace at end of function definition header */
#endif /*@ unexpected #endif */
int f (int a, /*@ space after fn before '(', reported unless sloppy-spc */
int b, /*@ hanging expr indent off by -1 */
- long l) /*@ one-letter name 'l' */
+ long I) /*@ single-letter name 'I' */
{ int /*@ code after '{' opening a block */
xx = 1) + /*@ unexpected closing parenthesis */
0L < /*@ constant on LHS of comparison operator */
