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-rw-r--r--epan/prefs.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/epan/prefs.h b/epan/prefs.h
index 2145a8de9e..d66ec6c12a 100644
--- a/epan/prefs.h
+++ b/epan/prefs.h
@@ -239,12 +239,12 @@ typedef struct preference pref_t;
/*
* Returns TRUE if the given protocol has registered preferences.
*/
-extern gboolean prefs_is_registered_protocol(char *name);
+extern gboolean prefs_is_registered_protocol(const char *name);
/*
* Returns the module title of a registered protocol (or NULL if unknown).
*/
-extern const char *prefs_get_title_by_name(char *name);
+extern const char *prefs_get_title_by_name(const char *name);
/*
* Register a preference with an unsigned integral value.