signbit.3: ffix

Reported-by: Bjarni Ingi Gislason <bjarniig@rhi.hi.is>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

diff --git a/man3/signbit.3 b/man3/signbit.3
index 698bdb289feb0bc39bd03a93f1df811eeb921b07..819ef64c68c94d4d09cbc1738f216187649ca150 100644 (file)
--- a/man3/signbit.3
+++ b/man3/signbit.3
@@ -40,7 +40,7 @@ This is not the same as
 .IR "x < 0.0" ,
 because IEEE 754 floating point allows zero to be signed.
 The comparison
-.IR "-0.0 < 0.0"
+.IR "\-0.0 < 0.0"
 is false, but
 .IR "signbit(\-0.0)"
 will return a nonzero value.