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-rw-r--r--Source/kwsys/ProcessWin32.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/Source/kwsys/ProcessWin32.c b/Source/kwsys/ProcessWin32.c
index c368d27..97e5706 100644
--- a/Source/kwsys/ProcessWin32.c
+++ b/Source/kwsys/ProcessWin32.c
@@ -2141,7 +2141,7 @@ void kwsysProcessCleanup(kwsysProcess* cp, int error)
void kwsysProcessCleanErrorMessage(kwsysProcess* cp)
{
/* Remove trailing period and newline, if any. */
- int length = strlen(cp->ErrorMessage);
+ size_t length = strlen(cp->ErrorMessage);
if(cp->ErrorMessage[length-1] == '\n')
{
cp->ErrorMessage[length-1] = 0;