rename README; support CLI "bioawk -tc help"

lh3 · Aug 27, 2013 · cae04c2 · cae04c2
1 parent 7e8a89f
commit cae04c2
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Showing 4 changed files with 7 additions and 2 deletions.
diff --git a/.gitigore b/.gitigore
@@ -0,0 +1,2 @@
+*.o
+.*.swp
diff --git a/README → README.awk b/README → README.awk
diff --git a/README.bio → README.md b/README.bio → README.md
diff --git a/main.c b/main.c
@@ -164,8 +164,11 @@ int main(int argc, char *argv[])
 			WARNING("unknown option %s ignored", argv[1]);
 			break;
 		}
-		argc--;
-		argv++;
+		if ((argv[1][1] == 't' || argv[1][1] == 'H') && argv[1][2] != 0) { /* dealing with for example "-tc help" */
+			char *p;
+			for (p = &argv[1][2]; *p; ++p) *(p-1) = *p;
+			*(p-1) = *p;
+		} else --argc, ++argv;
 	}
 	/* argv[1] is now the first argument */
 	if (npfile == 0) {	/* no -f; first argument is program */