Description of problem:
On installation guile-1.6.4-10.i386.rpm one gets the following:

/sbin/ldconfig: relative path `2' used to build cache
error: %post(guile-1.6.4-10) scriptlet failed, exit status 1

Somewhat unclear why as installing with '-vv' produces, among
other things, this:

.....
D: adding 132 entries to Filemd5s index.
D:   install: %post(guile-1.6.4-10) synchronous scriptlet start
D:   install: %post(guile-1.6.4-10)     execv(/sbin/ldconfig) pid 3555
/sbin/ldconfig: relative path `3' used to build cache
D:   install: waitpid(3555) rc 3555 status 100 secs 0.005
error: %post(guile-1.6.4-10) scriptlet failed, exit status 1
D: ========== --- guile-1.6.4-9.2.1 i386-linux 0x1
.....

"relative path `3'" is consistent across tries with '-vv'.

Version-Release number of selected component (if applicable):
guile-1.6.4-10

How reproducible:
Always.