Making check in openpgp
make[2]: Entering directory '/home/Brian.Minton/src/gnupg/tests/openpgp'
LC_ALL=C EXEEXT=.exe PATH=../gpgscm:/usr/local/bin:/usr/bin:/cygdrive/c/Windows/system32:/cygdrive/c/Windows:/cygdrive/c/Windows/System32/Wbem:/cygdrive/c/Windows/System32/WindowsPowerShell/v1.0:/cygdrive/c/Program Files (x86)/ATI Technologies/ATI.ACE/Core-Static:/cygdrive/c/Program Files (x86)/AMD/ATI.ACE/Core-Static:/cygdrive/c/Program Files/Git/cmd:/cygdrive/c/Users/brian.minton/AppData/Local/Microsoft/WindowsApps:/usr/lib/lapack abs_top_srcdir=/home/Brian.Minton/src/gnupg objdir=/home/Brian.Minton/src/gnupg GPGSCM_PATH=/home/Brian.Minton/src/gnupg/tests/gpgscm /home/Brian.Minton/src/gnupg/tests/gpgscm/gpgscm \

/home/Brian.Minton/src/gnupg/tests/openpgp/run-tests.scm

/bin/sh: -c: line 0: syntax error near unexpected token `('
/bin/sh: -c: line 0: `LC_ALL=C EXEEXT=.exe PATH=../gpgscm:/usr/local/bin:/usr/bin:/cygdrive/c/Windows/system32:/cygdrive/c/Windows:/cygdrive/c/Windows/System32/Wbem:/cygdrive/c/Windows/System32/WindowsPowerShell/v1.0:/cygdrive/c/Program Files (x86)/ATI Technologies/ATI.ACE/Core-Static:/cygdrive/c/Program Files (x86)/AMD/ATI.ACE/Core-Static:/cygdrive/c/Program Files/Git/cmd:/cygdrive/c/Users/brian.minton/AppData/Local/Microsoft/WindowsApps:/usr/lib/lapack abs_top_srcdir=/home/Brian.Minton/src/gnupg objdir=/home/Brian.Minton/src/gnupg GPGSCM_PATH=/home/Brian.Minton/src/gnupg/tests/gpgscm /home/Brian.Minton/src/gnupg/tests/gpgscm/gpgscm \'
make[2]: * [Makefile:947: xcheck] Error 1
make[2]: Leaving directory '/home/Brian.Minton/src/gnupg/tests/openpgp'
make[1]: * [Makefile:534: check-recursive] Error 1
make[1]: Leaving directory '/home/Brian.Minton/src/gnupg/tests'
make: *** [Makefile:590: check-recursive] Error 1

It seems to be failing because of the ( in my PATH: "/cygdrive/c/Program Files (x86)".