Restore gzgetc_ for backward compatibility with 1.2.6.

as400/bndsrc

@@ -190,6 +190,12 @@ STRPGMEXP PGMLVL(*CURRENT) SIGNATURE('ZLIB')
   EXPORT SYMBOL("deflateResetKeep")
   EXPORT SYMBOL("deflatePending")
 
+/********************************************************************/
+/*   *MODULE      GZWRITE      ZLIB         01/02/01  00:15:09      */
+/********************************************************************/
+
+  EXPORT SYMBOL("gzgetc_")
+
 /********************************************************************/
 /*   *MODULE      INFLATE      ZLIB         01/02/01  00:15:09      */
 /********************************************************************/

as400/zlib.inc

@@ -187,6 +187,9 @@
      D  c                            10I 0 value                                Character to write
       *
      D gzgetc          PR            10i 0 extproc('gzgetc')
+     D  file                               value like(gzFile)                   File pointer
+      *
+     D gzgetc_         PR            10i 0 extproc('gzgetc_')
      D  file                               value like(gzFile)                   File pointer
       *
      D gzungetc        PR            10i 0 extproc('gzungetc')

contrib/vstudio/vc10/zlibvc.def

@@ -131,5 +131,6 @@ EXPORTS
         inflateUndermine                        @160
 
 ; zlib1 v1.2.6 added:
+        gzgetc_                                 @161
         inflateResetKeep                        @163
 	deflateResetKeep			@164

contrib/vstudio/vc9/zlibvc.def

@@ -131,5 +131,6 @@ EXPORTS
         inflateUndermine                        @160
 
 ; zlib1 v1.2.6 added:
+        gzgetc_                                 @161
         inflateResetKeep                        @163
 	deflateResetKeep			@164

gzread.c

@@ -408,6 +408,12 @@ int ZEXPORT gzgetc(file)
     return ret < 1 ? -1 : buf[0];
 }
 
+int ZEXPORT gzgetc_(file)
+gzFile file;
+{
+    return gzgetc(file);
+}
+
 /* -- see zlib.h -- */
 int ZEXPORT gzungetc(c, file)
     int c;

win32/zlib.def

@@ -80,3 +80,4 @@ EXPORTS
     inflateUndermine
     inflateResetKeep
     deflateResetKeep
+    gzgetc_

zconf.h

@@ -67,6 +67,7 @@
 #    define gzerror               z_gzerror
 #    define gzflush               z_gzflush
 #    define gzgetc                z_gzgetc
+#    define gzgetc_               z_gzgetc_
 #    define gzgets                z_gzgets
 #    define gzoffset              z_gzoffset
 #    define gzoffset64            z_gzoffset64

zconf.h.cmakein

@@ -69,6 +69,7 @@
 #    define gzerror               z_gzerror
 #    define gzflush               z_gzflush
 #    define gzgetc                z_gzgetc
+#    define gzgetc_               z_gzgetc_
 #    define gzgets                z_gzgets
 #    define gzoffset              z_gzoffset
 #    define gzoffset64            z_gzoffset64

zconf.h.in

@@ -67,6 +67,7 @@
 #    define gzerror               z_gzerror
 #    define gzflush               z_gzflush
 #    define gzgetc                z_gzgetc
+#    define gzgetc_               z_gzgetc_
 #    define gzgets                z_gzgets
 #    define gzoffset              z_gzoffset
 #    define gzoffset64            z_gzoffset64

zlib.h

@@ -1649,6 +1649,7 @@ struct gzFile_s {
     unsigned char *next;
     z_off64_t pos;
 };
+ZEXTERN int ZEXPORT gzgetc_ OF((gzFile file));  /* backward compatibility */
 #ifdef Z_PREFIX_SET
 #  undef z_gzgetc
 #  define z_gzgetc(g) \

zlib.map

@@ -73,5 +73,6 @@ ZLIB_1.2.5.1 {
 
 ZLIB_1.2.5.2 {
     deflateResetKeep;
+    gzgetc_;
     inflateResetKeep;
 } ZLIB_1.2.5.1;