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-rw-r--r--libcpp/line-map.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/libcpp/line-map.c b/libcpp/line-map.c
index feeb748..b86a116 100644
--- a/libcpp/line-map.c
+++ b/libcpp/line-map.c
@@ -27,9 +27,9 @@ along with this program; see the file COPYING3. If not see
#include "hashtab.h"
static void trace_include (const line_maps *, const line_map_ordinary *);
-static const line_map_ordinary * linemap_ordinary_map_lookup (line_maps *,
+static const line_map_ordinary * linemap_ordinary_map_lookup (const line_maps *,
location_t);
-static const line_map_macro* linemap_macro_map_lookup (line_maps *,
+static const line_map_macro* linemap_macro_map_lookup (const line_maps *,
location_t);
static location_t linemap_macro_map_loc_to_def_point
(const line_map_macro *, location_t);
@@ -937,7 +937,7 @@ linemap_position_for_loc_and_offset (line_maps *set,
ordinary or a macro map), returns that map. */
const struct line_map*
-linemap_lookup (line_maps *set, location_t line)
+linemap_lookup (const line_maps *set, location_t line)
{
if (IS_ADHOC_LOC (line))
line = get_location_from_adhoc_loc (set, line);
@@ -952,7 +952,7 @@ linemap_lookup (line_maps *set, location_t line)
binary search. */
static const line_map_ordinary *
-linemap_ordinary_map_lookup (line_maps *set, location_t line)
+linemap_ordinary_map_lookup (const line_maps *set, location_t line)
{
unsigned int md, mn, mx;
const line_map_ordinary *cached, *result;
@@ -965,7 +965,7 @@ linemap_ordinary_map_lookup (line_maps *set, location_t line)
mn = LINEMAPS_ORDINARY_CACHE (set);
mx = LINEMAPS_ORDINARY_USED (set);
-
+
cached = LINEMAPS_ORDINARY_MAP_AT (set, mn);
/* We should get a segfault if no line_maps have been added yet. */
if (line >= MAP_START_LOCATION (cached))
@@ -1000,7 +1000,7 @@ linemap_ordinary_map_lookup (line_maps *set, location_t line)
binary search. */
static const line_map_macro *
-linemap_macro_map_lookup (line_maps *set, location_t line)
+linemap_macro_map_lookup (const line_maps *set, location_t line)
{
unsigned int md, mn, mx;
const struct line_map_macro *cached, *result;