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-rw-r--r--src/history.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/history.c b/src/history.c
index 89c6699..82c94fe 100644
--- a/src/history.c
+++ b/src/history.c
@@ -162,7 +162,7 @@ history_add_upto (int history_id, const char *item, size_t max)
}
void
-history_add (int history_id, char *item)
+history_add (int history_id, const char *item)
{
history_add_upto (history_id, item, defaults.history_size);
}