Fix escaping.

[bertos.git] / bertos / rules.mk

diff --git a/bertos/rules.mk b/bertos/rules.mk
index 3f21ca8f5800cb27ee83aa229ab48adc6841f96d..68ddb9b61e4dbc371cc7cc5294bc2c22b61e0ba6 100644 (file)
--- a/bertos/rules.mk
+++ b/bertos/rules.mk
@@ -274,7 +274,7 @@ bumprev:
                buildnr=`sed <"$(BUILDREV_H)" -n -e 's/#define VERS_BUILD \([0-9][0-9]*\)/\1/p'`; \
        fi; \
        buildnr=`expr $$buildnr + 1`; \
-       buildhost=`hostname` | sed -n '1h;2,$H;${g;s/\n//g;p}'; \
+       buildhost=`hostname | sed -n -e '1h;2,$$H;$${g;s/\n//g;p}'`; \
        echo "#define VERS_BUILD $$buildnr" >"$(BUILDREV_H)"; \
        echo "#define VERS_HOST  \"$$buildhost\"" >>"$(BUILDREV_H)"; \
        echo "Building revision $$buildnr"