From 2be804f95441515705f364696759d2b2c876c069 Mon Sep 17 00:00:00 2001
From: "S. Gilles" <sgilles@math.umd.edu>
Date: Tue, 31 May 2016 01:46:01 -0400
Subject: [PATCH] Clean up comments

---
 matroid-finder.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/matroid-finder.c b/matroid-finder.c
index 6fd8f5f..7ae7c8b 100644
--- a/matroid-finder.c
+++ b/matroid-finder.c
@@ -16,7 +16,6 @@
 #define STR(x) STR2(x)
 
 #define L(x) __FILE__ ":" STR(__LINE__) ": " x
-#define SGN(x, y) (((x) < (y)) ? -1 : ((x) > (y) ? 1 : 0))
 #define UNUSED(x) (void) (sizeof(x))
 
 #define BOUNDARY_NODE ((node *) 0)
@@ -240,7 +239,7 @@ comp_edge(const void *a,
 }
 
 /*
- * Returns the address of the first byte of a non-whitespace character
+ * Returns the address of the first byte of a [non-]whitespace character
  * beyond s, or 0 on error, or terminus on exhaustion.
  */
 static const char *
@@ -820,7 +819,6 @@ admits_perfect_orientation(graph *g,
         return !broken;
 }
 
-/*** REIMPLEMENTATION LINE ***/
 int
 main(int argc,
      char **argv)
-- 
2.11.4.GIT