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Text File  |  1979-01-10  |  182 b   |  14 lines
  1. /*
  2.  * Compare strings:  s1>s2: >0  s1==s2: 0  s1<s2: <0
  3.  */
  4.  
  5. strcmp(s1, s2)
  6. register char *s1, *s2;
  7. {
  8.  
  9.     while (*s1 == *s2++)
  10.         if (*s1++=='\0')
  11.             return(0);
  12.     return(*s1 - *--s2);
  13. }
  14.