Merge pull request #490 from Explorer09/macro-fixes

Fix macro Header_forEachColumn

2 files changed, 2 insertions, 2 deletions

diff --git a/Header.c b/Header.c
index 929a6e0e..07631058 100644
--- a/Header.c
+++ b/Header.c
@@ -37,7 +37,7 @@ typedef struct Header_ {
 #endif
 
 #ifndef Header_forEachColumn
-#define Header_forEachColumn(this_, i_) for (int i_=0; i_ < this->nrColumns; i_++)
+#define Header_forEachColumn(this_, i_) for (int (i_)=0; (i_) < (this_)->nrColumns; ++(i_))
 #endif
 
 Header* Header_new(struct ProcessList_* pl, Settings* settings, int nrColumns) {
diff --git a/Header.h b/Header.h
index 772e25dd..700ad354 100644
--- a/Header.h
+++ b/Header.h
@@ -28,7 +28,7 @@ typedef struct Header_ {
 #endif
 
 #ifndef Header_forEachColumn
-#define Header_forEachColumn(this_, i_) for (int i_=0; i_ < this->nrColumns; i_++)
+#define Header_forEachColumn(this_, i_) for (int (i_)=0; (i_) < (this_)->nrColumns; ++(i_))
 #endif
 
 Header* Header_new(struct ProcessList_* pl, Settings* settings, int nrColumns);