5 files changed, 5 insertions, 5 deletions
diff --git a/src/nix-env/nix-env.cc b/src/nix-env/nix-env.cc
index 35caf687bf87..d11be380848a 100644
--- a/src/nix-env/nix-env.cc
+++ b/src/nix-env/nix-env.cc
@@ -70,7 +70,7 @@ typedef void (* Operation) (Globals & globals,
 
 void printHelp()
 {
-    cout << string((char *) helpText, sizeof helpText);
+    cout << string((char *) helpText);
 }
 
 
diff --git a/src/nix-hash/nix-hash.cc b/src/nix-hash/nix-hash.cc
index 1282af070e62..a70f59e0c2d0 100644
--- a/src/nix-hash/nix-hash.cc
+++ b/src/nix-hash/nix-hash.cc
@@ -10,7 +10,7 @@ using namespace nix;
 
 void printHelp()
 {
-    std::cout << string((char *) helpText, sizeof helpText);
+    std::cout << string((char *) helpText);
 }
 
 
diff --git a/src/nix-instantiate/nix-instantiate.cc b/src/nix-instantiate/nix-instantiate.cc
index 3822de5c6289..22df2fbe5db3 100644
--- a/src/nix-instantiate/nix-instantiate.cc
+++ b/src/nix-instantiate/nix-instantiate.cc
@@ -19,7 +19,7 @@ using namespace nix;
 
 void printHelp()
 {
-    std::cout << string((char *) helpText, sizeof helpText);
+    std::cout << string((char *) helpText);
 }
 
 
diff --git a/src/nix-store/nix-store.cc b/src/nix-store/nix-store.cc
index 22effc65dc77..ddf2062c21fe 100644
--- a/src/nix-store/nix-store.cc
+++ b/src/nix-store/nix-store.cc
@@ -21,7 +21,7 @@ typedef void (* Operation) (Strings opFlags, Strings opArgs);
 
 void printHelp()
 {
-    cout << string((char *) helpText, sizeof helpText);
+    cout << string((char *) helpText);
 }
 
 
diff --git a/src/nix-worker/nix-worker.cc b/src/nix-worker/nix-worker.cc
index bd2209c6d756..362b9b9287ed 100644
--- a/src/nix-worker/nix-worker.cc
+++ b/src/nix-worker/nix-worker.cc
@@ -765,7 +765,7 @@ void run(Strings args)
 
 void printHelp()
 {
-    std::cout << string((char *) helpText, sizeof helpText);
+    std::cout << string((char *) helpText);
 }