From 31c247d91833c10f184f7fb56b5c1cc9beaba20d Mon Sep 17 00:00:00 2001
From: Chris Roberts <cpr420@gmail.com>
Date: Tue, 9 Aug 2016 18:34:58 +0300
Subject: gcc2 fixes


diff --git a/src/dir.c b/src/dir.c
index c8aa6a5..dc0897e 100644
--- a/src/dir.c
+++ b/src/dir.c
@@ -265,6 +265,7 @@ diff_dirs (struct comparison const *cmp,
       /* Loop while files remain in one or both dirs.  */
       while (*names[0] || *names[1])
 	{
+	  int v1;
 	  /* Compare next name in dir 0 with next name in dir 1.
 	     At the end of a dir,
 	     pretend the "next name" in that dir is very large.  */
@@ -305,7 +306,7 @@ diff_dirs (struct comparison const *cmp,
 		}
 	    }
 
-	  int v1 = (*handle_file) (cmp,
+	  v1 = (*handle_file) (cmp,
 				   0 < nameorder ? 0 : *names[0]++,
 				   nameorder < 0 ? 0 : *names[1]++);
 	  if (val < v1)
@@ -363,7 +364,8 @@ find_dir_file_pathname (char const *dir, char const *file)
 	    match = file; /* longjmp may mess up MATCH.  */
 	  else
 	    {
-	      for (char const **p = dirdata.names; *p; p++)
+	      char const **p;
+	      for (p = dirdata.names; *p; p++)
 		if (compare_names (*p, file) == 0)
 		  {
 		    if (file_name_cmp (*p, file) == 0)
diff --git a/src/io.c b/src/io.c
index 410bfef..f0a0622 100644
--- a/src/io.c
+++ b/src/io.c
@@ -281,6 +281,8 @@ find_and_hash_each_line (struct file_data *current)
 	    size_t column = 0;
 	    while ((c = *p++) != '\n')
 	      {
+	    size_t repetitions = 1;
+
 		if (ig_white_space & IGNORE_TRAILING_SPACE
 		    && isspace (c))
 		  {
@@ -295,8 +297,6 @@ find_and_hash_each_line (struct file_data *current)
 		    while (isspace (c1));
 		  }
 
-		size_t repetitions = 1;
-
 		if (ig_white_space & IGNORE_TAB_EXPANSION)
 		  switch (c)
 		    {
diff --git a/src/util.c b/src/util.c
index d7b8925..4d0e472 100644
--- a/src/util.c
+++ b/src/util.c
@@ -583,7 +583,7 @@ parse_diff_color (void)
   int ind_no;			/* Indicator number */
   char label[3];		/* Indicator label */
   struct color_ext_type *ext;	/* Extension we are working on */
-
+  enum parse_state state = PS_START;
   if ((p = color_palette) == NULL || *p == '\0')
     return;
 
@@ -596,7 +596,6 @@ parse_diff_color (void)
      advance.  */
   buf = color_buf = xstrdup (p);
 
-  enum parse_state state = PS_START;
   while (true)
     {
       switch (state)
-- 
2.7.0