Fix typos in CCFLAGS test

tool=[] -> tools=[]

Signed-off-by: Mats Wichmann <mats@linux.com>

Author: mwichmann

CHANGES.txt

@@ -12,9 +12,12 @@ NOTE: Since SCons 4.9.0, Python 3.7.0 or above is required.
 
 RELEASE  VERSION/DATE TO BE FILLED IN LATER
 
-      From John Doe:
+  From John Doe:
+    - Whatever John Doe did.
 
-        - Whatever John Doe did.
+  From Mats Wichmann:
+    - Fix typos in CCFLAGS test. Didn't affect the test itself, but
+      didn't correctly apply the DefaultEnvironment speedup.
 
 
 RELEASE 4.9.0 -  Sun, 02 Mar 2025 17:22:20 -0700

test/CC/CCFLAGS.py

@@ -30,7 +30,7 @@
 
 if sys.platform == 'win32':
     import SCons.Tool.MSCommon as msc
-    
+
     if not msc.msvc_exists():
         fooflags = '-DFOO'
         barflags = '-DBAR'
@@ -44,7 +44,7 @@
 test = TestSCons.TestSCons()
 
 test.write('SConstruct', """
-DefaultEnvironment(tool=[])
+DefaultEnvironment(tools=[])
 foo = Environment(CCFLAGS = '%s')
 bar = Environment(CCFLAGS = '%s')
 foo.Object(target = 'foo%s', source = 'prog.c')
@@ -88,8 +88,7 @@
 """)
 
 test.write('SConstruct', """
-DefaultEnvironment(tool=[])
-
+DefaultEnvironment(tools=[])
 bar = Environment(CCFLAGS = '%s')
 bar.Object(target = 'foo%s', source = 'prog.c')
 bar.Object(target = 'bar%s', source = 'prog.c')