peek(1): use stdbool.h
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8374b34834
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@ -17,6 +17,7 @@
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*/
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*/
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#include <signal.h> /* sigaction(2), signal(2), struct sigaction, SIGINT */
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#include <signal.h> /* sigaction(2), signal(2), struct sigaction, SIGINT */
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#include <stdbool.h> /* bool */
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#include <stdio.h> /* fprintf(3), fgetc(3), perror(3), fputc(3), stderr, stdin,
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#include <stdio.h> /* fprintf(3), fgetc(3), perror(3), fputc(3), stderr, stdin,
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* stdout, EOF, NULL */
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* stdout, EOF, NULL */
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#include <stdlib.h> /* exit(3), EXIT_FAILURE */
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#include <stdlib.h> /* exit(3), EXIT_FAILURE */
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@ -70,7 +71,7 @@ int main(int argc, char *argv[]){
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#endif
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#endif
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if (argc > 0) { /* option parsing */
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if (argc > 0) { /* option parsing */
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char allow_nonterminals;
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bool allow_nonterminals;
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int c;
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int c;
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program_name = argv[0];
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program_name = argv[0];
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