#include "cache.h"
 #include "config.h"
 #include "credential.h"
-#include "exec_cmd.h"
+#include "exec-cmd.h"
 #include "run-command.h"
 #include "parse-options.h"
 #ifdef NO_OPENSSL
 
        va_start(va, fmt);
        if (blen <= 0 || (unsigned)(ret = vsnprintf(buf, blen, fmt, va)) >= (unsigned)blen)
-               die("BUG: buffer too small. Please report a bug.");
+               BUG("buffer too small. Please report a bug.");
        va_end(va);
        return ret;
 }
 
                        if (!strcmp(srvc->auth_method, "CRAM-MD5")) {
                                if (!CAP(AUTH_CRAM_MD5)) {
-                                       fprintf(stderr, "You specified"
+                                       fprintf(stderr, "You specified "
                                                "CRAM-MD5 as authentication method, "
                                                "but %s doesn't support it.\n", srvc->host);
                                        goto bail;
 }
 
 static int curl_append_msgs_to_imap(struct imap_server_conf *server,
-                                   struct strbuf* all_msgs, int total) {
+                                   struct strbuf* all_msgs, int total)
+{
        int ofs = 0;
        int n = 0;
        struct buffer msgbuf = { STRBUF_INIT, 0 };