Fix building without C99

diff --git a/src/proc.c b/src/proc.c
index 4947993..029dc5d 100644 (file)
--- a/src/proc.c
+++ b/src/proc.c
@@ -93,12 +93,13 @@ void print_pid_cwd(struct text_object *obj, char *p, int p_max_size)
 void scan_pid_environ_arg(struct text_object *obj, const char *arg, void* free_at_crash)
 {
        pid_t pid;
+       int i;
        struct environ_data* ed = malloc(sizeof(struct environ_data));
-       ed->var = malloc(strlen(arg));
 
+       ed->var = malloc(strlen(arg));
        if(sscanf(arg, "%d %s", &pid, ed->var) == 2) {
                asprintf(&ed->file, PROCDIR "/%d/environ", pid);
-               for(int i = 0; ed->var[i] != 0; i++) {
+               for(i = 0; ed->var[i] != 0; i++) {
                        ed->var[i] = toupper(ed->var[i]);
                }
                obj->data.opaque = ed;