diff --git a/imaginary/Makefile b/imaginary/Makefile
index e661d291af9d56e98c534728a0addea34ff21763..7f5d76628acbea3e968fa88db3f7dd110bec670b 100644
--- a/imaginary/Makefile
+++ b/imaginary/Makefile
@@ -1,8 +1,8 @@
 TOP = ..
 include $(TOP)/mk/boilerplate.mk
 
-SUBDIRS = exp3_8 gen_regexps paraffins primes queens rfib tak x2n1 \
-	wheel-sieve1 wheel-sieve2 integrate bernouilli
+SUBDIRS = bernouilli exp3_8 gen_regexps integrate paraffins primes queens \
+          rfib tak wheel-sieve1 wheel-sieve2 x2n1
 
 OTHER_SUBDIRS = digits-of-e1 digits-of-e2
 
diff --git a/real/Makefile b/real/Makefile
index 5779adee8c87765dde52a5a5181d100c9d583895..e1a158da3a6dc0d63a739ea552f6d4a22beef38e 100644
--- a/real/Makefile
+++ b/real/Makefile
@@ -2,8 +2,8 @@ TOP = ..
 include $(TOP)/mk/boilerplate.mk
 
 SUBDIRS = anna bspt cacheprof compress compress2 fem fluid fulsom gamteb gg \
-  grep hidden hpg infer lift maillist mkhprog parser pic prolog \
-  reptile rsa scs symalg veritas
+          grep hidden hpg infer lift maillist mkhprog parser pic prolog \
+          reptile rsa scs symalg veritas
 
 # Omitted: 
 #	HMMS	binary file endian-ness problems
diff --git a/spectral/Makefile b/spectral/Makefile
index 6c9e9f7ef7643e7f1dde2a5798c4186ef58eb085..4b1ee52e7bef1f9f964227cf62df6ca8ebad9be5 100644
--- a/spectral/Makefile
+++ b/spectral/Makefile
@@ -1,11 +1,11 @@
 TOP = ..
 include $(TOP)/mk/boilerplate.mk
 
-SUBDIRS = \
-  ansi atom awards banner boyer boyer2 calendar cichelli circsim clausify \
-  constraints cryptarithm1 cryptarithm2 cse eliza expert fibheaps fish \
-  fft2 gcd hartel integer lcss life knights mandel mandel2 minimax multiplier \
-  para power pretty primetest puzzle rewrite scc simple sorting sphere treejoin
+SUBDIRS = ansi atom awards banner boyer boyer2 calendar cichelli circsim \
+          clausify constraints cryptarithm1 cryptarithm2 cse eliza expert \
+          fft2 fibheaps fish gcd hartel integer knights lcss life mandel \
+          mandel2 minimax multiplier para power pretty primetest puzzle \
+          rewrite scc simple sorting sphere treejoin
 
 # compreals	no suitable test data
 # salishan	no Haskell code!