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-rw-r--r--src/interp/msgdb.boot4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/interp/msgdb.boot b/src/interp/msgdb.boot
index 0e758b04..c7d06279 100644
--- a/src/interp/msgdb.boot
+++ b/src/interp/msgdb.boot
@@ -432,7 +432,7 @@ popSatOutput(newmode) ==
$saturnMode
systemErrorHere what ==
- if not atom what then
+ if cons? what then
what := [first what, " with: ", :rest what]
keyedSystemError("S2GE0017",[what])
@@ -686,7 +686,7 @@ brightPrint0AsTeX(x, out == $OutputStream) ==
blankIndicator x ==
if IDENTP x then x := PNAME x
- null string? x or MAXINDEX x < 1 => nil
+ not string? x or MAXINDEX x < 1 => nil
x.0 = '% and x.1 = 'x =>
MAXINDEX x > 1 => readInteger SUBSTRING(x,2,nil)
1