[PATCH] getpass: Do not check for nonnull prompt argument in Win32 implementation.

The prompt parameter to getpass() is declared as nonnull (using a GCC nonnull attribute), but the implementation checks whether it is null in two places. GCC warns about this. This commit removes the checks, which don't appear in the Gnulib POSIX implementation or the glibc implementation. --- I

[PATCH 2/2] dfa: epsilon-closure tweaks (Bug#40634)

Rename BACKWORD to BACKWARD consistently. * lib/dfa.c (struct dfa): Reorder members to reduce fragmentation. (addtok_mb): Redo slightly to make it act more like a state machine. Check depth only when it increases. (epsclosure): Let the switch test the tokens. (dfaanalyze): Cache tindex. Simplify p

[PATCH 1/2] dfa: use backward set in removal of epsilon closure

From: Norihiro Tanaka When removing in epsilon closure, the code searched all nodes sequentially, and this was slow for some cases. Build a backward set before search, and only check previous position with the set. Problem reported in . * lib/dfa.c (struct dfa): New m

Re: parse-datetime: Fix compilation error with bison 3.7

Bruno Haible writes: >> 2020-07-28 Bruno Haible >> >> parse-datetime: Fix compilation error with bison 3.7. >> * modules/parse-datetime (Makefile.am): Create a generated header file >> parse-datetime-gen.h in the source directory. Correct #include and >> #line statements d