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  1. char  *strcat(char *s1, const  char *s2)
  2. {
  3.   char  *tmp = s1;
  4.  
  5.   while (*s1)  s1++;
  6.   while (*s1++ = *s2++);
  7.   return (tmp);
  8. }
  9.  
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
prog.c: In function ‘strcat’:
prog.c:6: warning: suggest parentheses around assignment used as truth value
/usr/lib/gcc/i686-pc-linux-gnu/4.3.4/../../../crt1.o: In function `_start':
(.text+0x18): undefined reference to `main'
collect2: ld returned 1 exit status
stdout
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Standard output is empty
https://ideone.com/pfKkY
language:
C (gcc 8.3)
created:
12 years ago
visibility:
public

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