Fix bdiff test failures on AIX.
The test fails when, in the call to calloc(), the number of elements (bn)
is 0. In that case, calloc() on AIX will return NULL, while the code expects
a valid heap pointer. Both results are permissible under C99, Unix98 etc.
Work around by ensuring that at least 1 element is requested.
#!/usr/bin/env python
#
# Wrapper script around the convert.py hgext extension
# for foreign SCM conversion to mercurial format.
#
import sys
from mercurial import ui, fancyopts
from hgext import convert
# Options extracted from the cmdtable
func, options, help = convert.cmdtable['convert']
# An ui instance
u = ui.ui()
opts = {}
args = []
try:
args = fancyopts.fancyopts(sys.argv[1:], options, opts)
except fancyopts.getopt.GetoptError, inst:
u.warn('Usage:\n%s' % help)
sys.exit(-1)
convert._convert(u, *args, **opts)