envz_add.3: EXAMPLES: Fix type of variable

Signed-off-by: Alex Colomar <alx.manpages@gmail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/man3/envz_add.3 b/man3/envz_add.3
index 5c0f98776..c983c0702 100644
--- a/man3/envz_add.3
+++ b/man3/envz_add.3
@@ -152,8 +152,8 @@ These functions are a GNU extension.
 int
 main(int argc, char *argv[], char *envp[])
 {
-    int e_len = 0;
-    char *str;
+    char    *str;
+    size_t  e_len = 0;
 
     for (int i = 0; envp[i] != NULL; i++)
         e_len += strlen(envp[i]) + 1;