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1.1 root 1: int s_cmp(a, b, la, lb) /* compare two strings */
2: register char *a, *b;
3: long int la, lb;
4: {
5: register char *aend, *bend;
6: aend = a + la;
7: bend = b + lb;
8:
9: if(la <= lb)
10: {
11: while(a < aend)
12: if(*a != *b)
13: return( *a - *b );
14: else
15: { ++a; ++b; }
16:
17: while(b < bend)
18: if(*b != ' ')
19: return( ' ' - *b );
20: else ++b;
21: }
22:
23: else
24: {
25: while(b < bend)
26: if(*a == *b)
27: { ++a; ++b; }
28: else
29: return( *a - *b );
30: while(a < aend)
31: if(*a != ' ')
32: return(*a - ' ');
33: else ++a;
34: }
35: return(0);
36: }
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