add hg and python

1 files changed, 23 insertions, 0 deletions

diff --git a/sys/src/cmd/python/Python/pyfpe.c b/sys/src/cmd/python/Python/pyfpe.c
new file mode 100644
index 000000000..4b7f5bae1
--- /dev/null
+++ b/sys/src/cmd/python/Python/pyfpe.c
@@ -0,0 +1,23 @@
+#include "pyconfig.h"
+#include "pyfpe.h"
+/* 
+ * The signal handler for SIGFPE is actually declared in an external
+ * module fpectl, or as preferred by the user.  These variable
+ * definitions are required in order to compile Python without
+ * getting missing externals, but to actually handle SIGFPE requires
+ * defining a handler and enabling generation of SIGFPE.
+ */
+
+#ifdef WANT_SIGFPE_HANDLER
+jmp_buf PyFPE_jbuf;
+int PyFPE_counter = 0;
+#endif
+
+/* Have this outside the above #ifdef, since some picky ANSI compilers issue a 
+   warning when compiling an empty file. */
+
+double
+PyFPE_dummy(void *dummy)
+{
+	return 1.0;
+}