configure: Reformat wrapper script

shfmt -w -p -i 0 -fn configure

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

diff --git a/configure b/configure
index a6ca50feb4702929fa499d516977fce235fa0789..237d2306f79a85127f7b4cfd90410c3409de7c03 100755 (executable)
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-PREVPATH=`dirname $0`
+PREVPATH=$(dirname $0)
 
 WAF=./buildtools/bin/waf