usr.bin/checknr/checknr.c
static void
pe(int mylineno)
{
	if (nfiles > 1)
		printf("%s: ", cfilename);
	printf("%d: ", mylineno);
}
/* print the first part of an error message, given the line number */
print the first part of an error message, given the line number
print the first part of an error message given the line number
static void
pe(int mylineno)
{
	if (nfiles > 1)
		printf("%s: ", cfilename);
	printf("%d: ", mylineno);
}
static void pe ( int mylineno ) { if ( nfiles > 1 ) printf ( " " , cfilename ) ; printf ( " " , mylineno ) ; }
print the first part of an error message, given the line number
print the first part of an error message given the line number