[Rd] ldAIX4 does not generate Rlapack.exp (PR#2893)

[rgrubbfink at cox.net]

Full_Name: Richard L. Grubb
Version: 1.7.0
OS: AIX 4.3.3
Submission from: (NULL) (130.76.96.17)


src/modules/lapack/Makefile executes the tools/ldAIX4 script and supplies,
as arguments to ldAIX4, several object file names with filename extensions of
.lo.
The ldAIX4 script did not generate the file etc/Rlapack.exp until I changed
ldAIX4
as follows:

Original context:
# Check for object or archive files
ofiles=""
for arg; do
    case $arg in *.o) ofiles="$ofiles $arg";; esac
    case $arg in *.a) ofiles="$ofiles $arg";; esac
done

Changed context:
# Check for object or archive files
ofiles=""
for arg; do
    case $arg in *.o) ofiles="$ofiles $arg";; esac
    case $arg in *.lo) ofiles="$ofiles $arg";; esac
    case $arg in *.a) ofiles="$ofiles $arg";; esac
done

See also Bug reports 2887 and 2888