cram/open_trace_file.c | 3 0 + 3 - 0 !
cram/os.h | 7 7 + 0 - 0 !
2 files changed, 7 insertions(+), 3 deletions(-)

 define path_max as it is done in cram/open_trace_file.c if
 not existent.  The definition should be removed from this C file since the
 header file affects all three C files where this definition is used.

configure.ac | 2 1 + 1 - 0 !
1 file changed, 1 insertion(+), 1 deletion(-)

 do not use make to extract version
 Without a valid config.mk, trying to call m4_esyscmd_s() to run
 make results in weird error messages. This patch avoids having
 to run make just to extract this value.

htslib.pc.in | 2 1 + 1 - 0 !
1 file changed, 1 insertion(+), 1 deletion(-)

 fix pkg-config
 Cflags are just pointing to system default include dir.  However, files are in
 subdirectory which cram/*.h input files are kept in.  To be found pkg-config
 needs to point to this dir