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authorJörg Thalheim <joerg@thalheim.io>2019-12-01 17:11:21 +0000
committerJörg Thalheim <joerg@thalheim.io>2019-12-01 17:12:00 +0000
commit1caddbe2583120ede8b13321d42905ca178719b3 (patch)
tree0811aa2d09696c2a00b37e99fad98664eed01d98 /pkgs/development/tools/clang-tools
parent987878d221f96eb8b2e41ccbcf8523c782e17d0b (diff)
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clang-tools: fix substitution in wrapper
Diffstat (limited to 'pkgs/development/tools/clang-tools')
-rw-r--r--pkgs/development/tools/clang-tools/wrapper2
1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/development/tools/clang-tools/wrapper b/pkgs/development/tools/clang-tools/wrapper
index fe17880b07d8..53c99a67f2d3 100644
--- a/pkgs/development/tools/clang-tools/wrapper
+++ b/pkgs/development/tools/clang-tools/wrapper
@@ -6,7 +6,7 @@ buildcpath() {
     case $1 in
         -isystem)
             shift
-            path=$path${path':'}$1
+            path=$path${path:+':'}$1
     esac
     shift
   done