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Buildscr: fix escaping in version.but.

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In the echo "\\versionid foo" statement, the double \ turns into a
single \ during dash's expansion phase, and the remaining '\v' turns
into a vertical tab when dash's 'echo' builtin processes it. We need
twice as many \ to generate a literal \ in the actual output.
This commit is contained in:
Simon Tatham 2022-05-25 22:55:56 +01:00
parent 3af153b6fb
commit b3e2c3eccc
1 changed files with 1 additions and 1 deletions
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Buildscr
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@ -55,7 +55,7 @@ ifneq "$(SNAPSHOT)" "" set Puttytextver PuTTY development snapshot $(Date).$(vcs
ifneq "$(SNAPSHOT)" "" set Textver Development snapshot $(Date).$(vcsid)
ifeq "$(RELEASE)$(PRERELEASE)$(SNAPSHOT)" "" set Puttytextver PuTTY custom build $(Date).$(vcsid)
ifeq "$(RELEASE)$(PRERELEASE)$(SNAPSHOT)" "" set Textver Custom build $(Date).$(vcsid)
in putty/doc do echo "\\versionid $(Puttytextver)" > version.but
in putty/doc do echo "\\\\versionid $(Puttytextver)" > version.but
# Set up the version string for use in the SSH connection greeting.
#