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authorShea Levy <shea@shealevy.com>2018-02-13T23·28-0500
committerShea Levy <shea@shealevy.com>2018-02-14T14·55-0500
commitb095c06139fa267e6050e4c95208c627cc6251b8 (patch)
tree3fb353d3eaa7334a127d5fe30cd6499abe002d16 /src/libexpr/names.hh
parent3fe9767dd33499c2560d209dc13a01f5fcead1f0 (diff)
Add splitVersion primop.
Fixes #1868.
Diffstat (limited to 'src/libexpr/names.hh')
-rw-r--r--src/libexpr/names.hh2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/libexpr/names.hh b/src/libexpr/names.hh
index 9667fc96fd0f..13c3093e77b0 100644
--- a/src/libexpr/names.hh
+++ b/src/libexpr/names.hh
@@ -24,6 +24,8 @@ private:
 
 typedef list<DrvName> DrvNames;
 
+string nextComponent(string::const_iterator & p,
+    const string::const_iterator end);
 int compareVersions(const string & v1, const string & v2);
 DrvNames drvNamesFromArgs(const Strings & opArgs);