0026-strstr.c - scc - simple c99 compiler
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       ---
       0026-strstr.c (505B)
       ---
            1 #include <assert.h>
            2 #include <stdio.h>
            3 #include <string.h>
            4 
            5 /*
            6 output:
            7 testing
            8 done
            9 end:
           10 */
           11 
           12 int
           13 main()
           14 {
           15         char buf[30] = "abc";
           16 
           17         puts("testing");
           18         assert(strstr(buf, "abc") == buf);
           19         assert(strstr(buf, "bc") == buf + 1);
           20         assert(strstr(buf, "c") == buf + 2);
           21         assert(strstr(buf, "d") == NULL);
           22         strcpy(buf, "ababc");
           23         assert(strstr(buf, "abc") == buf+2);
           24         assert(strstr("", "abc") == NULL);
           25         assert(strstr(buf, "") == buf);
           26         buf[0] = '\0';
           27         assert(strstr(buf, "") == buf);
           28         puts("done");
           29 
           30         return 0;
           31 }
           32