1 files changed, 6 insertions, 0 deletions
diff --git a/config.mk b/config.mk
index 2062ea6..66efe55 100644
--- a/config.mk
+++ b/config.mk
@@ -6,3 +6,9 @@ CC = c99
 CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_XOPEN_SOURCE=700
 CFLAGS   = -Wall -O3
 LDFLAGS  = -s
+
+# You can add -DALLOCA_LIMIT=# to CPPFLAGS, where # is a size_t
+# value, to put a limit on how large allocation the library is
+# allowed to make with alloca(3). For buffers that can have any
+# size this limit will be used if it wants to allocate a larger
+# buffer. Choose 0 to use malloc(3) instead of alloca(3).