fix an exception in gpg.py with multiples sigs for the same cset
- silly error, do not overwrite the variable we use for iterating
- correct 'hg help sign'
#!/bin/shhg initecho This is file a1 > ahg add ahg commit -m "commit #0" -d "0 0"lsecho This is file b1 > bhg add bhg commit -m "commit #1" -d "0 0"hg co 0# B should disappearls