text: # include <ctype.h>
  
  # include "stis.h"
  
  /* This function compares two strings without regard to case, returning
     one if the strings are equal.
  
     Phil Hodge, 1997 Dec 12:
  	Function created.
  */
  
  int streq_ic (char *s1, char *s2) {
  
  	int c1, c2;
  	int i;
  
  	c1 = 1;
  	for (i = 0;  c1 != 0;  i++) {
  
  	    c1 = s1[i];
  	    c2 = s2[i];
  	    if (isupper(c1))
  		c1 = tolower (c1);
  	    if (isupper(c2))
  		c2 = tolower (c2);
  	    if (c1 != c2)
  		return (0);
  	}
  	return (1);
  }
  