foo.c: In function 'main':
foo.c:10:9: warning: implicit declaration of function 'scant'; did you mean 'scanf'? [-Wimplicit-function-declaration]
   10 |         scant("%d,%d",&m,&n);
      |         ^~~~~
      |         scanf
/nix/store/vhf2cr6immz4qdxd83y025fnxim8mmfg-binutils-2.38/bin/ld: /tmp/ccYohjHY.o: in function `main':
foo.c:(.text.startup+0x22): undefined reference to `scant'
collect2: error: ld returned 1 exit status

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