[PATCH] Fix configure when /bin/sh is not bash

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When /bin/sh used by autoconf is not bash, e.g. dash, configure
fails because it uses bash-specific equality operator "=3D=3D".

Fix this problem by replacing "=3D=3D" with POSIX "=3D" which is
sufficient for test where it is being used.

Signed-off-by: Andrew Savchenko <[email protected]>
---
 configure.ac | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index 05609f6e..f5fcd17d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -466,8 +466,8 @@ AX_COPY_IF_CHANGE(doc/xsl/catalog-1.xml, doc/xsl/catalo=
g.xml)

 if ! test "x$enable_account_check" =3D "xyes"; then
    :
-elif test "`getent passwd oprofile 2>/dev/null`" =3D=3D "" || \
-     test "`getent group oprofile 2>/dev/null`" =3D=3D ""; then
+elif test "`getent passwd oprofile 2>/dev/null`" =3D "" || \
+     test "`getent group oprofile 2>/dev/null`" =3D ""; then
    if test `id -u` !=3D "0"; then
        echo "Warning: The user account 'oprofile:oprofile' does not exist =
on the system."
        echo "         To profile JITed code, this special user account mus=
t exist."
--
2.24.0

Best regards,
Andrew Savchenko

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