[gimp] m4macros: forgot 2.0 -> 3.0 here

[Michael Natterer <mitch src gnome org>]

commit ce02f4ad0556c58ee8299b8aa7837a1e6a526226
Author: Michael Natterer <mitch gimp org>
Date:   Tue May 29 10:14:58 2018 +0200

    m4macros: forgot 2.0 -> 3.0 here

 m4macros/Makefile.am                  |  2 +-
 m4macros/{gimp-2.0.m4 => gimp-3.0.m4} | 12 ++++++------
 2 files changed, 7 insertions(+), 7 deletions(-)
---
diff --git a/m4macros/Makefile.am b/m4macros/Makefile.am
index 6254302329..c1098dcd9b 100644
--- a/m4macros/Makefile.am
+++ b/m4macros/Makefile.am
@@ -1,6 +1,6 @@
 # Makefile.am for gimp/m4macros
 
-installed_m4 = gimp-2.0.m4
+installed_m4 = gimp-3.0.m4
 
 uninstalled_m4 = \
        alsa.m4                         \
diff --git a/m4macros/gimp-2.0.m4 b/m4macros/gimp-3.0.m4
similarity index 96%
rename from m4macros/gimp-2.0.m4
rename to m4macros/gimp-3.0.m4
index 695b9e5a65..47e51375ae 100644
--- a/m4macros/gimp-2.0.m4
+++ b/m4macros/gimp-3.0.m4
@@ -1,19 +1,19 @@
-# Configure paths for GIMP-2.0
+# Configure paths for GIMP-3.0
 # Manish Singh, Sven Neumann
 # Large parts shamelessly stolen from Owen Taylor
 
-dnl AM_PATH_GIMP_2_0([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
+dnl AM_PATH_GIMP_3_0([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
 dnl Test for GIMP, and define GIMP_CFLAGS and GIMP_LIBS
 dnl
-AC_DEFUN([AM_PATH_GIMP_2_0],
+AC_DEFUN([AM_PATH_GIMP_3_0],
 [dnl 
 dnl Get the cflags and libraries from pkg-config
 dnl
 
 AC_ARG_ENABLE(gimptest, [  --disable-gimptest      do not try to compile and run a test GIMP program],, 
enable_gimptest=yes)
 
-  pkg_name=gimp-2.0
-  pkg_config_args="$pkg_name gimpui-2.0"
+  pkg_name=gimp-3.0
+  pkg_config_args="$pkg_name gimpui-3.0"
 
   no_gimp=""
 
@@ -31,7 +31,7 @@ AC_ARG_ENABLE(gimptest, [  --disable-gimptest      do not try to compile and run
     no_gimp=yes
   fi
 
-  min_gimp_version=ifelse([$1], ,2.0.0,$1)
+  min_gimp_version=ifelse([$1], ,3.0.0,$1)
   AC_MSG_CHECKING(for GIMP - version >= $min_gimp_version)
 
   if test x$PKG_CONFIG != xno ; then