Fix compiler warnings

git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@1185 9d0c8265-081b-0410-96cb-a4ca84ce46f8

1 files changed, 1 insertions, 1 deletions

diff --git a/editor/specialty/pnmindex.c b/editor/specialty/pnmindex.c
index ca1da18c..3354bc35 100644
--- a/editor/specialty/pnmindex.c
+++ b/editor/specialty/pnmindex.c
@@ -72,7 +72,7 @@ systemf(const char * const fmt,
         shellCommand = malloc(allocSize);
         if (shellCommand == NULL)
             pm_error("Can't get storage for %u-character command",
-                     allocSize);
+                     (unsigned)allocSize);
         else {
             va_list varargs;
             size_t realLen;