Merge branch 'main' into scrut-sysexits
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						6132c9bf47
					
				
							
								
								
									
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								src/mm.c
									
									
									
									
									
								
							
							
						
						
									
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								src/mm.c
									
									
									
									
									
								
							@ -106,6 +106,15 @@ oserr(char *s, char *r){
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	} \
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						} \
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	return retval
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						return retval
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					/* Prints a usage text, in which s is the program being run (i.e. argv[0]), and
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					 * returns an exit status appropriate for a usage error. */
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					int usage(char *s){
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						fprintf(stderr, "Usage: %s (-aenu) (-i [input])... (-o [output])...\n", s);
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						return EX_USAGE;
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					}
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int main(int argc, char *argv[]){
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					int main(int argc, char *argv[]){
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	int c;
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						int c;
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	struct Files files[2]; /* {read, write} */
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						struct Files files[2]; /* {read, write} */
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@ -178,9 +187,12 @@ int main(int argc, char *argv[]){
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				k = 1;
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									k = 1;
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				break;
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									break;
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			default:
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								default:
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				fprintf(stderr, "Usage: %s (-aenu) (-i [input])..."
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									retval = usage(argv[0]);
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					" (-o [output])...\n", argv[0]);
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									terminate;
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				retval = EX_USAGE;
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								}
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						if(optind != argc){
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							retval = usage(argv[0]);
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		terminate;
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							terminate;
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	}
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						}
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