Squash some unused variable warnings.

4 files changed, 12 insertions, 13 deletions

diff --git a/base/claptrap-planar.c b/base/claptrap-planar.c
index 46863654f..9b06b1844 100644
--- a/base/claptrap-planar.c
+++ b/base/claptrap-planar.c
@@ -43,7 +43,9 @@ inline static void process_at_pixel(ClapTrap      * gs_restrict ct,
     /* Use local vars to avoid pointer aliasing */
     int            width        = ct->width;
     int            height       = ct->height;
+#ifndef NDEBUG
     int            num_comp_lim = ct->num_comps;
+#endif
     int            max_x_offset = ct->max_x_offset;
     int            max_y_offset = ct->max_y_offset;
     int            span         = ct->span;
diff --git a/base/gp_unifs.c b/base/gp_unifs.c
index 5ded2059b..70752634c 100644
--- a/base/gp_unifs.c
+++ b/base/gp_unifs.c
@@ -195,16 +195,16 @@ int gp_pread_impl(char *buf, size_t count, gs_offset_t offset, FILE *f)
     int c;
     int64_t os, curroff = gp_ftell_impl(f);
     if (curroff < 0) return curroff;
-    
+
     os = gp_fseek_impl(f, offset, 0);
     if (os < 0) return os;
-    
+
     c = fread(buf, 1, count, f);
     if (c < 0) return c;
-    
+
     os = gp_fseek_impl(f, curroff, 0);
     if (os < 0) return os;
-    
+
     return c;
 #endif
 }
@@ -219,16 +219,16 @@ int gp_pwrite_impl(const char *buf, size_t count, gs_offset_t offset, FILE *f)
     int c;
     int64_t os, curroff = gp_ftell_impl(f);
     if (curroff < 0) return curroff;
-    
+
     os = gp_fseek_impl(f, offset, 0);
     if (os < 0) return os;
-    
+
     c = fwrite(buf, 1, count, f);
     if (c < 0) return c;
-    
+
     os = gp_fseek_impl(f, curroff, 0);
     if (os < 0) return os;
-    
+
     return c;
 #endif
 }
@@ -438,7 +438,6 @@ gp_enumerate_files_next_impl(gs_memory_t * mem, file_enum * pfen, char *ptr, uin
     char *pattern = pfen->pattern;
     int pathead = pfen->pathead;
     int len;
-    struct stat stbuf;
 
     if (pfen->first_time) {
         pfen->dirp = ((worklen == 0) ? opendir(".") : opendir(work));
@@ -636,11 +635,11 @@ bool gp_fseekable_impl(FILE *f)
 {
     struct stat s;
     int fno;
-    
+
     fno = fileno(f);
     if (fno < 0)
         return(false);
-    
+
     if (fstat(fno, &s) < 0)
         return(false);
 
diff --git a/base/gxclpath.c b/base/gxclpath.c
index f341b6c15..9a57932e3 100644
--- a/base/gxclpath.c
+++ b/base/gxclpath.c
@@ -1026,7 +1026,6 @@ clist_fill_stroke_path(gx_device * pdev, const gs_gstate * pgs,
     RECT_ENUM_INIT(re, ry, rheight);
     do {
         int code;
-        fixed ymin, ymax;
 
         RECT_STEP_INIT(re);
         if ((code = cmd_do_write_unknown(cdev, re.pcls, STROKE_ALL_KNOWN | FILL_KNOWN)) < 0)
diff --git a/gpdl/tifftop.c b/gpdl/tifftop.c
index d12a44ba4..16939dbb5 100644
--- a/gpdl/tifftop.c
+++ b/gpdl/tifftop.c
@@ -595,7 +595,6 @@ do_impl_process(pl_interp_implementation_t * impl, stream_cursor_read * pr, int
             gs_string plane_data[GS_IMAGE_MAX_COMPONENTS];
             int invert = 0;
             int alpha = 0;
-            char emsg[1024];
 
             tiff->handle = TIFFClientOpen("dummy", "rm",
                                           (thandle_t)tiff,