Comment 22 for bug 1567219

Aleksandar, great, that works for postgres on debian unstable!

I do however get a number of mostly harmless warnings:
In file included from m_debuginfo/image.c:52:0:
./tinfl.c: In function ‘tinfl_decompress_mem_to_heap’:
./tinfl.c:514:11: warning: left-hand operand of comma expression has no effect [-Wunused-value]
       MZ_FREE(pBuf); *pOut_len = 0; return NULL;
           ^
In file included from m_debuginfo/image.c:52:0:
./tinfl.c:523:11: warning: left-hand operand of comma expression has no effect [-Wunused-value]
       MZ_FREE(pBuf); *pOut_len = 0; return NULL;
           ^
In file included from m_debuginfo/image.c:52:0:
./tinfl.c: In function ‘tinfl_decompress_mem_to_callback’:
./tinfl.c:560:8: warning: left-hand operand of comma expression has no effect [-Wunused-value]
   MZ_FREE(pDict);
        ^
In file included from m_debuginfo/image.c:52:0:
./tinfl.c:29:0: warning: "MINIZ_HAS_64BIT_REGISTERS" redefined
 #define MINIZ_HAS_64BIT_REGISTERS 1
 ^
m_debuginfo/image.c:51:0: note: this is the location of the previous definition
 #define MINIZ_HAS_64BIT_REGISTERS ( VG_WORDSIZE == 8 )
 ^
In file included from m_debuginfo/image.c:52:0:
./tinfl.c: In function ‘tinfl_decompress_mem_to_heap’:
./tinfl.c:514:11: warning: left-hand operand of comma expression has no effect [-Wunused-value]
       MZ_FREE(pBuf); *pOut_len = 0; return NULL;
           ^
In file included from m_debuginfo/image.c:52:0:
./tinfl.c:523:11: warning: left-hand operand of comma expression has no effect [-Wunused-value]
       MZ_FREE(pBuf); *pOut_len = 0; return NULL;
           ^
In file included from m_debuginfo/image.c:52:0:
./tinfl.c: In function ‘tinfl_decompress_mem_to_callback’:
./tinfl.c:560:8: warning: left-hand operand of comma expression has no effect [-Wunused-value]
   MZ_FREE(pDict);
        ^