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-rw-r--r--tools/man2help2.tcl2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/man2help2.tcl b/tools/man2help2.tcl
index 9c8f503..4f3b7e5 100644
--- a/tools/man2help2.tcl
+++ b/tools/man2help2.tcl
@@ -827,7 +827,7 @@ proc IPmacro {argList} {
set text "\u00b7"
}
- set tab [expr $indent * 0.1]i
+ set tab [expr {$indent * 0.1}]i
newPara $tab -$tab
set state(sb) 80
setTabs $tab