Rename get_input_file() parameter to clarify code

* src/inp.c (get_input_file): Rename mode parameter to file_type, it's all we
care about here.

1 files changed, 5 insertions, 5 deletions

diff --git a/src/inp.c b/src/inp.c
index 7b80d71..5a42e75 100644
--- a/src/inp.c
+++ b/src/inp.c
@@ -130,7 +130,7 @@ too_many_lines (char const *filename)
 
 
 bool
-get_input_file (char const *filename, char const *outname, mode_t mode)
+get_input_file (char const *filename, char const *outname, mode_t file_type)
 {
     bool elsewhere = strcmp (filename, outname) != 0;
     char const *cs;
@@ -141,7 +141,7 @@ get_input_file (char const *filename, char const *outname, mode_t mode)
       inerrno = lstat (filename, &instat) == 0 ? 0 : errno;
 
     /* Perhaps look for RCS or SCCS versions.  */
-    if (S_ISREG (mode)
+    if (S_ISREG (file_type)
 	&& patch_get
 	&& invc != 0
 	&& (inerrno
@@ -195,12 +195,12 @@ get_input_file (char const *filename, char const *outname, mode_t mode)
 	instat.st_mode = S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH;
 	instat.st_size = 0;
       }
-    else if (! ((S_ISREG (mode) || S_ISLNK (mode))
-	        && (mode & S_IFMT) == (instat.st_mode & S_IFMT)))
+    else if (! ((S_ISREG (file_type) || S_ISLNK (file_type))
+	        && (file_type & S_IFMT) == (instat.st_mode & S_IFMT)))
       {
 	say ("File %s is not a %s -- refusing to patch\n",
 	     quotearg (filename),
-	     S_ISLNK (mode) ? "symbolic link" : "regular file");
+	     S_ISLNK (file_type) ? "symbolic link" : "regular file");
 	return false;
       }
     return true;