home *** CD-ROM | disk | FTP | other *** search
/ InfoMagic Internet Tools 1993 July / Internet Tools.iso / RockRidge / mail / metamail / contrib / mms / lib / strstr.c < prev    next >
Encoding:
C/C++ Source or Header  |  1992-08-13  |  283 b   |  17 lines
  1. /*//////////////////////////////////////////////////////////////////////*/
  2. char *
  3. strstr(s1,s2)
  4.     char *s1,*s2;
  5. {    char *p1;
  6.     int len;
  7.  
  8.     if( *s2 == 0 )
  9.         return s1;
  10.  
  11.     len = strlen(s2);
  12.     for( p1 = s1; *p1; p1 ++ )
  13.         if( *p1 == *s2 && strncmp(p1,s2,len)==0 ) 
  14.             return p1;
  15.     return 0;
  16. }
  17.