From 3f8401f972c57736696daa5c0e080dd73d0c320b Mon Sep 17 00:00:00 2001
From: ellson <devnull@localhost>
Date: Tue, 8 Nov 2005 18:06:21 +0000
Subject: [PATCH] janitor - back out previous change - the warn_unused_result
 warnings from gcc-4 seem to be over-zealous as they warn even if the result
 is used as a function argument.

---
 lib/common/psusershape.c | 3 +--
 lib/common/svggen.c      | 3 +--
 lib/graph/lexer.c        | 3 +--
 3 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/lib/common/psusershape.c b/lib/common/psusershape.c
index aa35a807f..b85303ccf 100644
--- a/lib/common/psusershape.c
+++ b/lib/common/psusershape.c
@@ -50,7 +50,6 @@ static ps_image_t *user_init(char *str)
     int saw_bb, must_inline;
     int lx, ly, ux, uy;
     ps_image_t *val;
-    size_t cnt;
 
     if (!EPSF_contents)
 	EPSF_contents = dtopen(&ImageDictDisc, Dtoset);
@@ -86,7 +85,7 @@ static ps_image_t *user_init(char *str)
 	fstat(fileno(fp), &statbuf);
 	contents = val->contents = N_GNEW(statbuf.st_size + 1, char);
 	fseek(fp, 0, SEEK_SET);
-	cnt = fread(contents, statbuf.st_size, 1, fp);
+	fread(contents, statbuf.st_size, 1, fp);
 	contents[statbuf.st_size] = '\0';
 	fclose(fp);
 	dtinsert(EPSF_contents, val);
diff --git a/lib/common/svggen.c b/lib/common/svggen.c
index b0e6a9f7b..a0de59200 100644
--- a/lib/common/svggen.c
+++ b/lib/common/svggen.c
@@ -142,7 +142,6 @@ static gzFile Zfile;
 static void svg_fputs(char *s)
 {
     int len;
-    size_t cnt;
 
     len = strlen(s);
     switch (Output_lang) {
@@ -155,7 +154,7 @@ static void svg_fputs(char *s)
 	exit(1);
 #endif
     case SVG:
-	cnt = fwrite(s, sizeof(char), (unsigned) len, Output_file);
+	fwrite(s, sizeof(char), (unsigned) len, Output_file);
 	break;
     }
 }
diff --git a/lib/graph/lexer.c b/lib/graph/lexer.c
index b60cd9e58..2f7518ede 100644
--- a/lib/graph/lexer.c
+++ b/lib/graph/lexer.c
@@ -446,7 +446,6 @@ char *aglasterr()
     long endpos;
     long len;
     char *buf;
-    size_t cnt;
 
     if (!agerrout)
 	return 0;
@@ -455,7 +454,7 @@ char *aglasterr()
     len = endpos - aglast;
     buf = malloc(len + 1);
     fseek(agerrout, aglast, SEEK_SET);
-    cnt = fread(buf, sizeof(char), len, agerrout);
+    fread(buf, sizeof(char), len, agerrout);
     buf[len] = '\0';
     fseek(agerrout, endpos, SEEK_SET);
 
-- 
2.40.0