win32: code shrink exit_code_to_wait_status_cmd()

Saves 16 bytes.

1 files changed, 4 insertions, 4 deletions

diff --git a/win32/process.c b/win32/process.c
index 94a1e23a9..b69a1c02b 100644
--- a/win32/process.c
+++ b/win32/process.c
@@ -449,6 +449,7 @@ static int exit_code_to_wait_status_cmd(DWORD exit_code, const char *cmd)
         DECLARE_PROC_ADDR(ULONG, RtlNtStatusToDosError, NTSTATUS);
         DWORD flags, code;
         char *msg = NULL;
+        const char *sep = ": ";
 
         if (exit_code == 0xc0000005)
                 return SIGSEGV;
@@ -477,10 +478,9 @@ static int exit_code_to_wait_status_cmd(DWORD exit_code, const char *cmd)
                         }
                 }
 
-                if (cmd)
-                        bb_error_msg("%s: %sError 0x%lx", cmd, msg ?: "", exit_code);
-                else
-                        bb_error_msg("%s: %sError 0x%lx" + 4, msg ?: "", exit_code);
+                if (!cmd)
+                        cmd = sep = "";
+                bb_error_msg("%s%s%sError 0x%lx", cmd, sep, msg ?: "", exit_code);
                 LocalFree(msg);
         }