Fix build with Poppler 0.83 and later.

Taken from Arch Linux, but adjusted to patch the versioned Poppler
files, as upstream applies it after copying them in place.
https://git.archlinux.org/svntogit/packages.git/tree/trunk/texlive-poppler-0.83.patch?h=packages/texlive-bin

diff -ru texlive-source-orig/texk/web2c/pdftexdir/pdftoepdf-poppler0.76.0.cc texlive-source/texk/web2c/pdftexdir/pdftoepdf-poppler0.76.0.cc
--- texlive-source-orig/texk/web2c/pdftexdir/pdftoepdf-poppler0.76.0.cc
+++ texlive-source/texk/web2c/pdftexdir/pdftoepdf-poppler0.76.0.cc
@@ -723,7 +723,7 @@
 #endif
     // initialize
     if (!isInit) {
-        globalParams = new GlobalParams();
+        globalParams.reset(new GlobalParams());
         globalParams->setErrQuiet(false);
         isInit = true;
     }
@@ -1108,6 +1108,5 @@
             delete_document(p);
         }
         // see above for globalParams
-        delete globalParams;
     }
 }
diff -ru texlive-source-orig/texk/web2c/pdftexdir/pdftosrc-poppler0.76.0.cc texlive-source/texk/web2c/pdftexdir/pdftosrc-poppler0.76.0.cc
--- texlive-source-orig/texk/web2c/pdftexdir/pdftosrc-poppler0.76.0.cc
+++ texlive-source/texk/web2c/pdftexdir/pdftosrc-poppler0.76.0.cc
@@ -79,7 +79,7 @@
         exit(1);
     }
     fileName = new GString(argv[1]);
-    globalParams = new GlobalParams();
+    globalParams.reset(new GlobalParams());
     doc = new PDFDoc(fileName);
     if (!doc->isOk()) {
         fprintf(stderr, "Invalid PDF file\n");
@@ -100,7 +100,7 @@
     if (objnum == 0) {
         srcStream = catalogDict.dictLookup("SourceObject");
         static char const_SourceFile[] = "SourceFile";
-        if (!srcStream.isStream(const_SourceFile)) {
+        if (!srcStream.isDict(const_SourceFile)) {
             fprintf(stderr, "No SourceObject found\n");
             exit(1);
         }
@@ -202,5 +202,4 @@
         fprintf(stderr, "Cross-reference table extracted to %s\n", outname);
     fclose(outfile);
     delete doc;
-    delete globalParams;
 }
e>
<div class='path'>path: <a href='/guix/log/?id=c872b952c527cb42766654d12059d5ea5224ca6c'>root</a>/<a href='/guix/log/gnu?id=c872b952c527cb42766654d12059d5ea5224ca6c'>gnu</a>/<a href='/guix/log/gnu/packages?id=c872b952c527cb42766654d12059d5ea5224ca6c'>packages</a>/<a href='/guix/log/gnu/packages/fcitx.scm?id=c872b952c527cb42766654d12059d5ea5224ca6c'>fcitx.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/packages/fcitx.scm?id=c872b952c527cb42766654d12059d5ea5224ca6c&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2018-09-26 00:33:01 +0200'>2018-09-26</span></td><td><a href='/guix/commit/gnu/packages/fcitx.scm?id=c1d59b3c2a88427aa268a405116a01958db84a5b'>gnu: enchant: Update to 2.2.3.</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2018-06-15 09:57:15 +0200'>2018-06-15</span></td><td><a href='/guix/commit/gnu/packages/fcitx.scm?id=914c6f621ec55086431b027ccb1ff0e7f3744b56'>gnu: fcitx-configtool: Update to 0.4.10.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2018-06-15 09:57:15 +0200'>2018-06-15</span></td><td><a href='/guix/commit/gnu/packages/fcitx.scm?id=50ca5fb332ebb524da405dcdb8d202adcabc1f75'>gnu: fcitx: Update to 4.2.9.6.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2018-06-15 09:57:15 +0200'>2018-06-15</span></td><td><a href='/guix/commit/gnu/packages/fcitx.scm?id=657bed34f4b5de3863fa815dabd94ba40bd4dec7'>gnu: fcitx: Use HTTPS home page.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>