[Bug-tar] tar-1.13.90: tries to link with "none required"

[Adrian Bunk]

I got the following compile error on NetBSD/sparc-1.5:

<--  snip  -->

...
checking for library containing clock_gettime... none required
...
gcc  -O2 -mcpu=v8   -o tar  buffer.o compare.o create.o delete.o 
extract.o xheader.o incremen.o list.o mangle.o misc.o names.o rtapelib.o 
system.o tar.o 
update.o ../lib/libtar.a /usr/local/lib/libintl.so -L/usr/local/lib 
/usr/local/lib/libiconv.so -lc -Wl,-rpath -Wl,/usr/local/lib none required 
gcc: none: No such file or directory
gcc: required: No such file or directory
gmake[2]: *** [tar] Error 1
gmake[2]: Leaving directory `/aux/adrian/build/tar-1.13.90/src'
...
$ grep LIB_CLOCK_GETTIME src/Makefile
LIB_CLOCK_GETTIME = none required
tar_LDADD = $(LDADD) $(LIB_CLOCK_GETTIME)
$ 

<--  snip  -->

cu
Adrian

-- 

       "Is there not promise of rain?" Ling Tan asked suddenly out
        of the darkness. There had been need of rain for many days.
       "Only a promise," Lao Er said.
                                       Pearl S. Buck - Dragon Seed