[Qemu-trivial] [PATCH] configure: Replace which(1) with "command -v"

[Fam Zheng]

Because which(1) is not always installed, whereas "command -v" is
the more native way to check for a command.

Signed-off-by: Fam Zheng <address@hidden>
---
 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure b/configure
index 47048f0..986a13d 100755
--- a/configure
+++ b/configure
@@ -2727,7 +2727,7 @@ fi
 if test "$modules" = yes; then
     shacmd_probe="sha1sum sha1 shasum"
     for c in $shacmd_probe; do
-        if which $c >/dev/null 2>&1; then
+        if command -v $c >/dev/null 2>&1; then
             shacmd="$c"
             break
         fi
-- 
1.9.3