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Diffstat (limited to 'graphics/circuit_macros/examples/ex18.m4')
-rw-r--r--graphics/circuit_macros/examples/ex18.m42
1 files changed, 1 insertions, 1 deletions
diff --git a/graphics/circuit_macros/examples/ex18.m4 b/graphics/circuit_macros/examples/ex18.m4
index 201e8fee62..58fd24331a 100644
--- a/graphics/circuit_macros/examples/ex18.m4
+++ b/graphics/circuit_macros/examples/ex18.m4
@@ -27,7 +27,7 @@ define(`dimen_',dimen_*1.25)
B: battery(up_ dimen_*2/3); rlabel(,V^o)
move down dimen_/4
resistor(up_ dimen_); rlabel(,R,)
- inductor(right_ elen_); b_current(i); rlabel(,L)
+ inductor(right_ elen_); b_current(i\mathstrut); rlabel(,L)
{ capacitor(down_ to (Here,B.start)); rlabel(,C); llabel(+,v,-) }
line right_ dimen_
diode(down_ to (Here,B.start),T); b_current(h(v))