[libgit2-glib] oid: use the proper parameter name

[Ignacio Casal Quinteiro <icq src gnome org>]

commit 413c91a9a11963a54974457515c4c87b28836e95
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Tue Jan 6 16:34:22 2015 +0100

    oid: use the proper parameter name

 libgit2-glib/ggit-oid.c |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)
---
diff --git a/libgit2-glib/ggit-oid.c b/libgit2-glib/ggit-oid.c
index c185eca..4c11667 100644
--- a/libgit2-glib/ggit-oid.c
+++ b/libgit2-glib/ggit-oid.c
@@ -267,7 +267,7 @@ c_to_h (gchar c)
  */
 gboolean
 ggit_oid_has_prefix (GgitOId     *oid,
-                     const gchar *str)
+                     const gchar *prefix)
 {
        gint i;
 
@@ -275,23 +275,23 @@ ggit_oid_has_prefix (GgitOId     *oid,
        {
                gint v1;
 
-               if (*str == '\0')
+               if (*prefix == '\0')
                {
                        return TRUE;
                }
 
-               v1 = c_to_h (*str++);
+               v1 = c_to_h (*prefix++);
 
                if (v1 == -1)
                {
                        return FALSE;
                }
 
-               if (*str != '\0')
+               if (*prefix != '\0')
                {
                        gint v2;
 
-                       v2 = c_to_h (*str++);
+                       v2 = c_to_h (*prefix++);
 
                        if (v2 == -1)
                        {
@@ -309,7 +309,7 @@ ggit_oid_has_prefix (GgitOId     *oid,
                }
        }
 
-       return *str == '\0';
+       return *prefix == '\0';
 }
 
 /* ex:set ts=8 noet: */