On Jul 2, 2013, at 4:48 PM, Stephen Fisher <stephenfisher-wireshark@xxxxxxxxxxx> wrote:
> I don't have time today to look into this further, but it looks like it is because the code that checks the CFLAGS is trying to use the previous CFLAG checking attempt.
It's because
expr "X$A" : {b}
will fail unless {b} begins with "X"- you need to do expr "X$A" : X{b}.
I checked in a fix (which also fixes a typo where it was doing
expr "$XA" : {b}
for CXXFLAGS, and switched to lower-case "x" because that's what's used with the test command elsewhere in the configure script.
