autofs-5.1.8 - fix bashism in configure

configure scripts need to work with a POSIX-compliant shell,
so let's not use a bashism here.

```
checking for res_query in -lresolv... yes
checking for libhesiod... no
./configure: 4880: test: 0: unexpected operator
checking how to run the C preprocessor... gcc -E
```

Tested-by: Yixun Lan <dlan@gentoo.org>
Signed-off-by: Sam James <sam@gentoo.org>
2 files changed