148: io.c: Warning: trailing ',' in initialization list
606: io.c: Strict: variable "sig_action" (line 601) is not used
616: io.c: Strict: variable "sig_action" (line 611) is not used
653: io.c: Strict: variable "action" (line 621) is not used
668: io.c: Strict: variable "action" (line 658) is not used
719: io.c: Strict: variable "x" (line 716) is not used
719: io.c: Strict: variable "y" (line 716) is not used
1977: io.c: Strict: variable "sig_action" (line 1964) is not used
2827: io.c: duplicated case constant
2878: io.c: illegal character (64 decimal)
2878: io.c: illegal character (64 decimal)
2878: io.c: illegal character (64 decimal)
2878: io.c: identifier "I" is not defined
2878: io.c: missing ';'
2878: io.c: identifier "need" is not defined
2878: io.c: missing ';'
2878: io.c: identifier "either" is not defined
2878: io.c: missing ';'
2878: io.c: missing ';'
2878: io.c: missing ';'
2878: io.c: missing ';'
2878: io.c: identifier "defined" is not defined
2878: io.c: missing ';'
2878: io.c: illegal character (64 decimal)
2878: io.c: illegal character (64 decimal)
2878: io.c: illegal character (64 decimal)
2908: io.c: illegal character (64 decimal)
2908: io.c: illegal character (64 decimal)
2908: io.c: illegal character (64 decimal)
2908: io.c: identifier "I" is not defined
2908: io.c: missing ';'
2908: io.c: identifier "need" is not defined
2908: io.c: missing ';'
2908: io.c: identifier "either" is not defined
2908: io.c: missing ';'
2908: io.c: missing ';'
2908: io.c: missing ';'
2908: io.c: missing ';'
2908: io.c: identifier "defined" is not defined
2908: io.c: missing ';'
2908: io.c: illegal character (64 decimal)
2908: io.c: illegal character (64 decimal)
2908: io.c: illegal character (64 decimal)
make: 	exited with status 256
make: 	exited with status 256