diff --git a/src/Makefile.am b/src/Makefile.am
index 14a5647..fba78df 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -5,8 +5,8 @@ bin_PROGRAMS = u6ac u6a
 u6ac_SOURCES = logging.c lexer.c parser.c codegen.c u6ac.c mnemonic.c dump.c
 u6a_SOURCES  = logging.c vm_stack.c vm_pool.c runtime.c u6a.c
 
-TEST_DIR = ${srcdir}/../tests
-DEJAGNU_GLOBALS_BIN = U6A_BIN=${srcdir}/u6a U6AC_BIN=${srcdir}/u6ac U6A_RUN=${TEST_DIR}/u6a_run
-DEJAGNU_GLOBALS_BASE64 = B64_ENCODE=${BASE64_ENCODE} B64_DECODE=${BASE64_DECODE}
-RUNTESTDEFAULTFLAGS = --srcdir=${TEST_DIR} --tool default ${DEJAGNU_GLOBALS_BIN} ${DEJAGNU_GLOBALS_BASE64}
+TEST_DIR                  = ${srcdir}/../tests
+DEJAGNU_GLOBALS_BIN       = U6A_BIN=${srcdir}/u6a U6AC_BIN=${srcdir}/u6ac U6A_RUN=${TEST_DIR}/u6a_run
+DEJAGNU_GLOBALS_BASE64    = B64_ENCODE=${BASE64_ENCODE} B64_DECODE=${BASE64_DECODE}
+RUNTESTDEFAULTFLAGS       = --srcdir=${TEST_DIR} --tool default ${DEJAGNU_GLOBALS_BIN} ${DEJAGNU_GLOBALS_BASE64}
 EXTRA_DEJAGNU_SITE_CONFIG = ../tests/init.exp
diff --git a/src/logging.c b/src/logging.c
index 0c27bf2..dd6c81c 100644
--- a/src/logging.c
+++ b/src/logging.c
@@ -52,7 +52,7 @@ u6a_err_unexpected_eof(const char* stage, int after) {
 
 U6A_COLD void
 u6a_err_unprintable_ch(const char* stage, int got) {
-    fprintf(stderr, "%s[%s]: printable character or '\\n' expected, 0x%02x given.\n", prog_name, stage, got);
+    fprintf(stderr, "%s: [%s] printable character or '\\n' expected, 0x%02x given.\n", prog_name, stage, got);
 }
 
 U6A_COLD void