the writable argv check now should not exit when building a cross-compiled

curl

diff --git a/configure.ac b/configure.ac
index b74c33bf2e9d81f544c95ef6c37a0bee9e548ba6..9c9e273412e06015b7089c0ca6c1307d7020807c 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -349,15 +349,17 @@ dnl Check if the operating system allows programs to write to their own argv[]
 dnl **********************************************************************
 
 AC_MSG_CHECKING([if argv can be written to])
-AC_TRY_RUN([
+AC_RUN_IFELSE([[
 int main(int argc, char ** argv) {
        argv[0][0] = ' ';
        return (argv[0][0] == ' ')?0:1;
 }
-       ],
+       ]],
        AC_DEFINE(HAVE_WRITABLE_ARGV, 1, [Define this symbol if your OS supports changing the contents of argv])
        AC_MSG_RESULT(yes),
-       AC_MSG_RESULT(no)
+       AC_MSG_RESULT(no),
+        AC_MSG_RESULT(no)
+        AC_MSG_WARN([the previous check could not be made default was used])
 )
 
 dnl **********************************************************************