osutil.c: include Python.h before the other headers
This is recommended by the Python documentation, since Python.h defines
some constants.
#!/bin/sh# a test for issue586hg init acd aecho a > ahg ci -Amahg init ../bcd ../becho b > bhg ci -Ambhg pull -f ../ahg mergehg rm -f ahg ci -Amchg st -A