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lex markov3.l
mv lex.yy.c markov3.c
cc -O -c -o markov3.o markov3.c
markov3.l: In function ‘yylex’:
markov3.l:40:10: warning: implicit declaration of function ‘process_token’ [-Wimplicit-function-declaration]
40 | process_token ("\n> ...\n\n");
| ^~~~~~~~~~~~~
markov3.l: At top level:
markov3.l:66:18: error: conflicting types for ‘malloc’
66 | char *strcpy(), *malloc();
| ^~~~~~
In file included from lex.yy.c:21:
/usr/include/stdlib.h:539:14: note: previous declaration of ‘malloc’ was here
539 | extern void *malloc (size_t __size) __THROW attribute_malloc
| ^~~~~~
markov3.l:115:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
115 | process_token (txt)
| ^~~~~~~~~~~~~
markov3.l: In function ‘process_token’:
markov3.l:126:6: warning: implicit declaration of function ‘insert_pair’ [-Wimplicit-function-declaration]
126 | insert_pair (prev_code, code);
| ^~~~~~~~~~~
markov3.l:129:6: warning: ‘return’ with no value, in function returning non-void
129 | return;
| ^~~~~~
markov3.l:115:1: note: declared here
115 | process_token (txt)
| ^~~~~~~~~~~~~
markov3.l: At top level:
markov3.l:135:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
135 | main (argc, argv)
| ^~~~
markov3.l: In function ‘main’:
markov3.l:171:14: warning: implicit declaration of function ‘time’ [-Wimplicit-function-declaration]
171 | srand ((int)time ((time_t *)0));
| ^~~~
markov3.l:190:2: warning: implicit declaration of function ‘dump_database’ [-Wimplicit-function-declaration]
190 | dump_database (dumpfile);
| ^~~~~~~~~~~~~
markov3.l:197:13: warning: implicit declaration of function ‘output_word’ [-Wimplicit-function-declaration]
197 | if (i > 0) output_word ("\n\f\n");
| ^~~~~~~~~~~
markov3.l:198:2: warning: implicit declaration of function ‘generate_article’ [-Wimplicit-function-declaration]
198 | generate_article ();
| ^~~~~~~~~~~~~~~~
markov3.l: At top level:
markov3.l:208:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
208 | yywrap () {
| ^~~~~~
markov3.l: In function ‘insert_in_tree’:
markov3.l:282:11: warning: implicit declaration of function ‘my_strcmp’; did you mean ‘strcmp’? [-Wimplicit-function-declaration]
282 | cmp = my_strcmp (p->text, txt);
| ^~~~~~~~~
| strcmp
markov3.l: At top level:
markov3.l:329:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
329 | insert_pair (p1, p2)
| ^~~~~~~~~~~
markov3.l:349:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
349 | treedump (tree, fp)
| ^~~~~~~~
markov3.l: In function ‘treedump’:
markov3.l:357:2: warning: implicit declaration of function ‘chaindump’ [-Wimplicit-function-declaration]
357 | chaindump (tree->succ, fp);
| ^~~~~~~~~
markov3.l: At top level:
markov3.l:365:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
365 | chaindump (p, fp)
| ^~~~~~~~~
markov3.l:383:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
383 | dump_database (file)
| ^~~~~~~~~~~~~
markov3.l:408:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
408 | generate_article () {
| ^~~~~~~~~~~~~~~~
markov3.l: In function ‘generate_article’:
markov3.l:436:5: warning: ‘return’ with no value, in function returning non-void
436 | return;
| ^~~~~~
markov3.l:408:1: note: declared here
408 | generate_article () {
| ^~~~~~~~~~~~~~~~
markov3.l: At top level:
markov3.l:442:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
442 | my_strcmp (a, b)
| ^~~~~~~~~
markov3.l:451:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
451 | output_word (word)
| ^~~~~~~~~~~
markov3.l: In function ‘output_word’:
markov3.l:458:23: warning: ‘return’ with no value, in function returning non-void
458 | if (word == NULL) return;
| ^~~~~~
markov3.l:451:1: note: declared here
451 | output_word (word)
| ^~~~~~~~~~~
markov3.l:477:5: warning: ‘return’ with no value, in function returning non-void
477 | return;
| ^~~~~~
markov3.l:451:1: note: declared here
451 | output_word (word)
| ^~~~~~~~~~~
make: *** [: markov3.o] Error 1