pmatilai commented on this pull request.


> @@ -276,7 +296,17 @@ static int runGPG(sigTarget sigt, const char *sigfile)
     rpmPopMacro(NULL, "__plaintext_filename");
     rpmPopMacro(NULL, "__signature_filename");
 
-    fnamedPipe = Fopen(namedPipeName, "w");
+    while (1) {
+        errno = 0;
+        fnamedPipe = Fopen(namedPipeName, "w");
+        if (errno != EINTR)

Never trust errno alone, it can get set as a side-effect even on success 
(generally speaking). You'll want to move the "Fopen failed" check from below 
here, and only look at errno if the open failed.

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