ltdl.c warnings

[Bob Friesenhahn]

Under Solaris with GCC 3.4.1 and the warnings cranked up to a 
sufficiently high level (-O2 -g -Wall -Winline -W), there are a number 
of minor warnings which should be attended to in ltdl.c.  I wouldn't 
worry about the unused parameter warnings:

/home/bfriesen/src/gnu/libtool/libltdl/ltdl.c: In function 
`lt_dlexit':
/home/bfriesen/src/gnu/libtool/libltdl/ltdl.c:291: warning: suggest 
parentheses around assignment used as truth value
/home/bfriesen/src/gnu/libtool/libltdl/ltdl.c: In function 
`tryall_dlopen':
/home/bfriesen/src/gnu/libtool/libltdl/ltdl.c:368: warning: suggest 
parentheses around assignment used as truth value
/home/bfriesen/src/gnu/libtool/libltdl/ltdl.c: In function 
`foreach_dirinpath':
/home/bfriesen/src/gnu/libtool/libltdl/ltdl.c:608: warning: comparison 
between signed and unsigned
/home/bfriesen/src/gnu/libtool/libltdl/ltdl.c:617: warning: comparison 
between signed and unsigned
/home/bfriesen/src/gnu/libtool/libltdl/ltdl.c: In function 
`try_dlopen':
/home/bfriesen/src/gnu/libtool/libltdl/ltdl.c:1007: warning: 
comparison between signed and unsigned
/home/bfriesen/src/gnu/libtool/libltdl/ltdl.c: In function 
`lt_dlpath_insertdir':
/home/bfriesen/src/gnu/libtool/libltdl/ltdl.c:1860: warning: 
comparison between signed and unsigned
/home/bfriesen/src/gnu/libtool/libltdl/ltdl.c: At top level:
/home/bfriesen/src/gnu/libtool/libltdl/ltdl.c:2183: warning: unused 
parameter 'lock'
/home/bfriesen/src/gnu/libtool/libltdl/ltdl.c:2183: warning: unused 
parameter 'unlock'
/home/bfriesen/src/gnu/libtool/libltdl/ltdl.c:2184: warning: unused 
parameter 'seterror'
/home/bfriesen/src/gnu/libtool/libltdl/ltdl.c:2185: warning: unused 
parameter 'geterror'
/home/bfriesen/src/gnu/libtool/libltdl/ltdl.c:716: warning: unused 
parameter 'deplibs'
/home/bfriesen/src/gnu/libtool/libltdl/ltdl.c:682: warning: unused 
parameter 'ignored'

======================================
Bob Friesenhahn
address@hidden
http://www.simplesystems.org/users/bfriesen