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-rw-r--r--src/i_system.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/i_system.c b/src/i_system.c
index 3107465d..1009b23d 100644
--- a/src/i_system.c
+++ b/src/i_system.c
@@ -75,6 +75,12 @@ int I_GetHeapSize (void)
{
int p;
+ //!
+ // @arg <mb>
+ //
+ // Specify the heap size, in MiB (default 16).
+ //
+
p = M_CheckParm("-mb");
if (p > 0)