[musl] [PATCH 1/2] configure: do not use obsolescent form of test -a|o

["Issam E. Maghni" <issam.e.maghni@mailbox.org>]

> The XSI extensions specifying the -a and -o binary primaries and the '(' and
> ')' operators have been marked obsolescent.
https://pubs.opengroup.org/onlinepubs/9699919799/utilities/test.html#tag_20_128_16

Signed-off-by: Issam E. Maghni <issam.e.maghni@mailbox.org>
---
 configure | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/configure b/configure
index 947adf41..a5231a0e 100755
--- a/configure
+++ b/configure
@@ -204,7 +204,7 @@ fi
 abs_builddir="$(pwd)" || fail "$0: cannot determine working directory"
 abs_srcdir="$(cd $srcdir && pwd)" || fail "$0: invalid source directory $srcdir"
 test "$abs_srcdir" = "$abs_builddir" && srcdir=.
-test "$srcdir" != "." -a -f Makefile -a ! -h Makefile && fail "$0: Makefile already exists in the working directory"
+test "$srcdir" != "." && test -f Makefile && test ! -h Makefile && fail "$0: Makefile already exists in the working directory"
 
 #
 # Get a temp filename we can use
@@ -279,7 +279,7 @@ echo "$cc_family"
 #
 # Figure out toolchain wrapper to build
 #
-if test "$wrapper" = auto -o "$wrapper" = detect ; then
+if test "$wrapper" = auto || test "$wrapper" = detect ; then
 echo "#include <stdlib.h>" > "$tmpc"
 echo "#if ! __GLIBC__" >> "$tmpc"
 echo "#error no" >> "$tmpc"
@@ -468,7 +468,7 @@ tryflag CFLAGS_AUTO -pipe
 # pointer is no longer needed for debugging.
 #
 if fnmatch '-g*|*\ -g*' "$CFLAGS_AUTO $CFLAGS" ; then :
-else 
+else
 tryflag CFLAGS_AUTO -fomit-frame-pointer
 fi
 
-- 
2.28.0