From 588d243654d81e13aaee0e04ae4d9cce66acea38 Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Thu, 1 Jul 2010 18:44:25 +0200
Subject: compare_hkl: Don't require silly -a and -b options

---
 src/compare_hkl.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

(limited to 'src/compare_hkl.c')

diff --git a/src/compare_hkl.c b/src/compare_hkl.c
index 9f39ee09..b80546c8 100644
--- a/src/compare_hkl.c
+++ b/src/compare_hkl.c
@@ -29,7 +29,7 @@
 
 static void show_help(const char *s)
 {
-	printf("Syntax: %s [options] -a <file1.hkl> -b <file2.hkl>\n\n", s);
+	printf("Syntax: %s [options] <file1.hkl> <file2.hkl>\n\n", s);
 	printf(
 "Compare intensity lists.\n"
 "\n"
@@ -75,14 +75,6 @@ int main(int argc, char *argv[])
 			outfile = strdup(optarg);
 			break;
 
-		case 'a' :
-			afile = strdup(optarg);
-			break;
-
-		case 'b' :
-			bfile = strdup(optarg);
-			break;
-
 		case 0 :
 			break;
 
@@ -92,6 +84,14 @@ int main(int argc, char *argv[])
 
 	}
 
+	if ( argc != (optind+2) ) {
+		ERROR("Please provide exactly two HKL files to compare.\n");
+		return 1;
+	}
+
+	afile = strdup(argv[optind++]);
+	bfile = strdup(argv[optind]);
+
 	cell = load_cell_from_pdb("molecule.pdb");
 	c1 = new_list_count();
 	ref1 = read_reflections(afile, c1, NULL);
-- 
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