am 6d8d16e5: am 1adb147c: Merge "fix libpagemap for x86_64"

* commit '6d8d16e5fe2c94cae49798c7efbeaf53c783a994':
  fix libpagemap for x86_64
diff --git a/libpagemap/pm_process.c b/libpagemap/pm_process.c
index dcc9a55..e68263c 100644
--- a/libpagemap/pm_process.c
+++ b/libpagemap/pm_process.c
@@ -102,7 +102,7 @@
 int pm_process_pagemap_range(pm_process_t *proc,
                              unsigned long low, unsigned long high,
                              uint64_t **range_out, size_t *len) {
-    int firstpage, numpages;
+    unsigned long firstpage, numpages;
     uint64_t *range;
     off_t off;
     int error;