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24 lines
661 B
24 lines
661 B
From 28b6e0a01157049b4cb279b0ef25ea9dcf3b46ed Mon Sep 17 00:00:00 2001
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From: Adrian Thurston <thurston@colm.net>
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Date: Sun, 12 Mar 2023 13:17:42 -0700
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Subject: [PATCH] include an extern C function in libfsm so we can use
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AC_CHECK_LIB
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---
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src/libfsm/codegen.cc | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/src/libfsm/codegen.cc b/src/libfsm/codegen.cc
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index 21edb5ac..1150384e 100644
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--- a/src/libfsm/codegen.cc
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+++ b/src/libfsm/codegen.cc
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@@ -30,6 +30,8 @@
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#include <assert.h>
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#include <iomanip>
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+// Convenience: for checking for the presence of the libfsm.
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+extern "C" void libfsm_present() {}
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using std::ostream;
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using std::ostringstream;
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