Merge pull request #1839 from bimbashrestha/named_pipes

Allowing named pipes to go through in zstdcli

programs/zstdcli.c

@@ -1004,7 +1004,7 @@ int main(int argCount, const char* argv[])
     if (!followLinks) {
         unsigned u;
         for (u=0, fileNamesNb=0; u<filenameIdx; u++) {
-            if (UTIL_isLink(filenameTable[u])) {
+            if (UTIL_isLink(filenameTable[u]) && !UTIL_isFIFO(filenameTable[u])) {
                 DISPLAYLEVEL(2, "Warning : %s is a symbolic link, ignoring\n", filenameTable[u]);
             } else {
                 filenameTable[fileNamesNb++] = filenameTable[u];