foo.c:2:2: warning: return type defaults to 'int' [-Wimplicit-int]
2 | nige (char s[])
| ^~~~
foo.c:8:2: warning: return type defaults to 'int' [-Wimplicit-int]
8 | XM (char s1[],char s2[])
| ^~
foo.c: In function 'main':
foo.c:22:2: warning: 'gets' is deprecated [-Wdeprecated-declarations]
22 | gets(s1);
| ^~~~
In file included from /usr/include/stdio.h:867,
from foo.c:1:
/usr/include/x86_64-linux-gnu/bits/stdio2.h:235:1: note: declared here
235 | gets (char *__str)
| ^~~~
foo.c:23:2: warning: 'gets' is deprecated [-Wdeprecated-declarations]
23 | gets(s2);
| ^~~~
In file included from /usr/include/stdio.h:867,
from foo.c:1:
/usr/include/x86_64-linux-gnu/bits/stdio2.h:235:1: note: declared here
235 | gets (char *__str)
| ^~~~
foo.c:24:2: error: too many arguments to function 'nige'
24 | nige(s1,s2);
| ^~~~
foo.c:2:2: note: declared here
2 | nige (char s[])
| ^~~~
foo.c: In function 'XM':
foo.c:18:1: warning: control reaches end of non-void function [-Wreturn-type]
18 | }
| ^
foo.c: In function 'main':
foo.c:22:2: warning: ignoring return value of 'gets', declared with attribute warn_unused_result [-Wunused-result]
22 | gets(s1);
| ^~~~~~~~
foo.c:23:2: warning: ignoring return value of 'gets', declared with attribute warn_unused_result [-Wunused-result]
23 | gets(s2);
| ^~~~~~~~
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