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configure.ac: Fix AC_DEFINE HAVE_LIBUSB

Fixes an error with autoconf 2.72
Gleb Mazovetskiy 1 week ago
parent
7a34e14c8e
commit
5ed21d1ccb
1 changed files with 1 additions and 1 deletions
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  1. 1 1
      configure.ac

+ 1 - 1
configure.ac
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@@ -3635,7 +3635,7 @@ CheckHIDAPI()
 
 
 
         if test x$hidapi_support = xyes; then
 
         if test x$hidapi_support = xyes; then
 
             if test x$have_libusb_h = xyes; then
 
             if test x$have_libusb_h = xyes; then
 
-                AC_DEFINE(HAVE_LIBUSB)
 
+                AC_DEFINE(HAVE_LIBUSB, 1, [ ])
 
                 EXTRA_CFLAGS="$EXTRA_CFLAGS $LIBUSB_CFLAGS"
 
                 EXTRA_CFLAGS="$EXTRA_CFLAGS $LIBUSB_CFLAGS"
 
                 if test x$require_hidapi_libusb = xyes; then
 
                 if test x$require_hidapi_libusb = xyes; then
 
                     EXTRA_LDFLAGS="$EXTRA_LDFLAGS $LIBUSB_LIBS"
 
                     EXTRA_LDFLAGS="$EXTRA_LDFLAGS $LIBUSB_LIBS"