diff --git a/example.c b/example.c
index f795aea0..c0bdc39d 100644
--- a/example.c
+++ b/example.c
@@ -737,9 +737,8 @@ main(int argc, char **argv)
     arg++;                      /* advance past switch marker character */
 
 #ifdef WITH_12BIT
-    if (!strncasecmp(arg, "1", 1)) {
+    if (!strncasecmp(arg, "1", 1))
       _12bit = 1;
-    }
     else
 #endif
     if (!strncasecmp(arg, "q", 1)) {
diff --git a/jmorecfg.h b/jmorecfg.h
index 16b091e3..8681af42 100644
--- a/jmorecfg.h
+++ b/jmorecfg.h
@@ -50,8 +50,8 @@
 typedef unsigned char JSAMPLE;
 #define GETJSAMPLE(value)  ((int)(value))
 
-#define MAXJSAMPLE      255
-#define CENTERJSAMPLE   128
+#define MAXJSAMPLE       255
+#define CENTERJSAMPLE    128
 
 
 /* J12SAMPLE should be the smallest type that will hold the values 0..4095.
@@ -60,8 +60,8 @@ typedef unsigned char JSAMPLE;
 
 typedef short J12SAMPLE;
 
-#define MAXJ12SAMPLE    4095
-#define CENTERJ12SAMPLE 2048
+#define MAXJ12SAMPLE     4095
+#define CENTERJ12SAMPLE  2048
 
 
 /* Representation of a DCT frequency coefficient.
diff --git a/jpeglibint.h b/jpeglibint.h
index 6aac021f..4f11f6a7 100644
--- a/jpeglibint.h
+++ b/jpeglibint.h
@@ -197,7 +197,7 @@
 #define jinit_memory_mgr  j12init_memory_mgr
 #define jdiv_round_up  j12div_round_up
 #define jround_up  j12round_up
-#define jcopy_sample_rows j12copy_sample_rows
+#define jcopy_sample_rows  j12copy_sample_rows
 #define jcopy_block_row  j12copy_block_row
 #define jzero_far  j12zero_far