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-rw-r--r--src/misc/espresso/expand.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/misc/espresso/expand.c b/src/misc/espresso/expand.c
index 6b41a786..050626d5 100644
--- a/src/misc/espresso/expand.c
+++ b/src/misc/espresso/expand.c
@@ -39,6 +39,9 @@
*/
#include "espresso.h"
+
+ABC_NAMESPACE_IMPL_START
+
/*
expand -- expand each nonprime cube of F into a prime implicant
@@ -693,3 +696,5 @@ pcover F, R;
set_free(FREESET);
return Fall_primes;
}
+ABC_NAMESPACE_IMPL_END
+