C02Y204JJ1GC:untitled folder warnerj$ make
cc -g -c genwin.c
In file included from genwin.c:8:
./genwin.h:150:8: warning: type specifier missing, defaults to 'int'
      [-Wimplicit-int]
extern closedbase();
~~~~~~ ^
./genwin.h:153:8: warning: type specifier missing, defaults to 'int'
      [-Wimplicit-int]
extern closeseq();
~~~~~~ ^
./genwin.h:156:8: warning: type specifier missing, defaults to 'int'
      [-Wimplicit-int]
extern shiftwin(), closewin();
~~~~~~ ^
./genwin.h:156:20: warning: type specifier missing, defaults to 'int'
      [-Wimplicit-int]
extern shiftwin(), closewin();
~~~~~~             ^
./genwin.h:158:8: warning: type specifier missing, defaults to 'int'
      [-Wimplicit-int]
extern compon(), stateon(), enton();
~~~~~~ ^
./genwin.h:158:18: warning: type specifier missing, defaults to 'int'
      [-Wimplicit-int]
extern compon(), stateon(), enton();
~~~~~~           ^
./genwin.h:158:29: warning: type specifier missing, defaults to 'int'
      [-Wimplicit-int]
extern compon(), stateon(), enton();
~~~~~~                      ^
./genwin.h:162:8: warning: type specifier missing, defaults to 'int'
      [-Wimplicit-int]
extern closemat();
~~~~~~ ^
./genwin.h:164:8: warning: type specifier missing, defaults to 'int'
      [-Wimplicit-int]
extern upper(), lower(), findchar();
~~~~~~ ^
./genwin.h:164:17: warning: type specifier missing, defaults to 'int'
      [-Wimplicit-int]
extern upper(), lower(), findchar();
~~~~~~          ^
./genwin.h:164:26: warning: type specifier missing, defaults to 'int'
      [-Wimplicit-int]
extern upper(), lower(), findchar();
~~~~~~                   ^
genwin.c:61:1: warning: type specifier missing, defaults to 'int'
      [-Wimplicit-int]
genwininit()
^
genwin.c:81:2: error: non-void function 'genwininit' should return a value
      [-Wreturn-type]
        return;
        ^
genwin.c:93:8: warning: implicit declaration of function 'blastdb' is invalid in
      C99 [-Wimplicit-function-declaration]
   if (blastdb(name))
       ^
genwin.c:95:41: warning: implicitly declaring library function 'strlen' with
      type 'unsigned long (const char *)' [-Wimplicit-function-declaration]
      dbase->filename = (char *) malloc(strlen(blastdir)+strlen(name)+1);
                                        ^
genwin.c:95:41: note: include the header <string.h> or explicitly provide a
      declaration for 'strlen'
genwin.c:97:7: warning: implicitly declaring library function 'strcpy' with type
      'char *(char *, const char *)' [-Wimplicit-function-declaration]
      strcpy(dbase->filename, blastdir);
      ^
genwin.c:97:7: note: include the header <string.h> or explicitly provide a
      declaration for 'strcpy'
genwin.c:98:7: warning: implicitly declaring library function 'strcat' with type
      'char *(char *, const char *)' [-Wimplicit-function-declaration]
      strcat(dbase->filename, name);
      ^
genwin.c:98:7: note: include the header <string.h> or explicitly provide a
      declaration for 'strcat'
genwin.c:110:8: warning: implicitly declaring library function 'strcmp' with
      type 'int (const char *, const char *)' [-Wimplicit-function-declaration]
   if (strcmp(dbase->filename, "-")==0)
       ^
genwin.c:110:8: note: include the header <string.h> or explicitly provide a
      declaration for 'strcmp'
genwin.c:144:8: warning: type specifier missing, defaults to 'int'
      [-Wimplicit-int]
extern closedbase(dbase)
~~~~~~ ^
genwin.c:153:4: error: non-void function 'closedbase' should return a value
      [-Wreturn-type]
   return;
   ^
genwin.c:185:8: warning: type specifier missing, defaults to 'int'
      [-Wimplicit-int]
extern closeseq(seq)
~~~~~~ ^
genwin.c:189:19: error: non-void function 'closeseq' should return a value
      [-Wreturn-type]
   if (seq==NULL) return;
                  ^
genwin.c:199:4: error: non-void function 'closeseq' should return a value
      [-Wreturn-type]
   return;
   ^
genwin.c:319:8: warning: type specifier missing, defaults to 'int'
      [-Wimplicit-int]
extern closewin(win)
~~~~~~ ^
genwin.c:323:19: error: non-void function 'closewin' should return a value
      [-Wreturn-type]
   if (win==NULL) return;
                  ^
genwin.c:331:4: error: non-void function 'closewin' should return a value
      [-Wreturn-type]
   return;
   ^
genwin.c:336:8: warning: type specifier missing, defaults to 'int'
      [-Wimplicit-int]
extern compon(win)
~~~~~~ ^
genwin.c:353:2: error: non-void function 'compon' should return a value
      [-Wreturn-type]
        return;
        ^
genwin.c:364:8: warning: type specifier missing, defaults to 'int'
      [-Wimplicit-int]
extern stateon(win)
~~~~~~ ^
genwin.c:384:2: error: non-void function 'stateon' should return a value
      [-Wreturn-type]
        return;
        ^
genwin.c:389:8: warning: type specifier missing, defaults to 'int'
      [-Wimplicit-int]
extern enton(win)
~~~~~~ ^
genwin.c:397:4: error: non-void function 'enton' should return a value
      [-Wreturn-type]
   return;
   ^
genwin.c:510:9: warning: implicit declaration of function 'readhdr' is invalid
      in C99 [-Wimplicit-function-declaration]
   if (!readhdr(seq))
        ^
genwin.c:528:4: warning: implicit declaration of function 'readseq' is invalid
      in C99 [-Wimplicit-function-declaration]
   readseq(seq);
   ^
genwin.c:545:1: warning: type specifier missing, defaults to 'int'
      [-Wimplicit-int]
readhdr(seq)
^
genwin.c:598:10: warning: implicit declaration of function 'memccpy' is invalid
      in C99 [-Wimplicit-function-declaration]
        {memccpy(curpos, curstr->string, '\0', STRSIZE);}
         ^
genwin.c:600:10: warning: implicit declaration of function 'memccpy' is invalid
      in C99 [-Wimplicit-function-declaration]
        {memccpy(curpos, curstr->string, '\0', STRSIZE-1);}
         ^
genwin.c:622:4: warning: implicitly declaring library function 'memcpy' with
      type 'void *(void *, const void *, unsigned long)'
      [-Wimplicit-function-declaration]
   memcpy(seq->id, bptr, idend);
   ^
genwin.c:622:4: note: include the header <string.h> or explicitly provide a
      declaration for 'memcpy'
genwin.c:670:10: warning: implicit declaration of function 'skipline' is invalid
      in C99 [-Wimplicit-function-declaration]
         skipline(fp);
         ^
genwin.c:684:1: warning: type specifier missing, defaults to 'int'
      [-Wimplicit-int]
skipline(fp)
^
genwin.c:692:4: error: non-void function 'skipline' should return a value
      [-Wreturn-type]
   return;
   ^
genwin.c:718:1: warning: type specifier missing, defaults to 'int'
      [-Wimplicit-int]
readseq(seq)
^
genwin.c:777:4: warning: implicit declaration of function 'memccpy' is invalid
      in C99 [-Wimplicit-function-declaration]
                        memccpy(curpos, curstr->string, '\0', STRSIZE);
                        ^
genwin.c:791:2: error: non-void function 'readseq' should return a value
      [-Wreturn-type]
        return;
        ^
genwin.c:795:8: warning: type specifier missing, defaults to 'int'
      [-Wimplicit-int]
extern upper(string, len)
~~~~~~ ^
genwin.c:808:8: warning: type specifier missing, defaults to 'int'
      [-Wimplicit-int]
extern lower(string, len)
~~~~~~ ^
genwin.c:863:1: warning: type specifier missing, defaults to 'int'
      [-Wimplicit-int]
tfree(ptr)
^