fix sign compareison warnings

iraf-community · Jan 2, 2024 · 387c00a · 387c00a
1 parent 2ef6081
commit 387c00a
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Showing 3 changed files with 5 additions and 4 deletions.
diff --git a/unix/boot/bootlib/osstrupk.c b/unix/boot/bootlib/osstrupk.c
@@ -32,7 +32,7 @@ os_strupk (
 	 */
 	if (maxch) {
 	    if (sizeof(char) != sizeof(XCHAR) || str != (char *)outstr) {
-		n = min (n, strlen(ip));
+		n = min ((size_t)n, strlen(ip));
 		op[n] = XEOS;
 
 		while (--n >= 0)

diff --git a/unix/boot/generic/mkpkg.sh b/unix/boot/generic/mkpkg.sh
@@ -4,7 +4,8 @@
 # for portability reasons.
 
 flex -o lexyy.c tok.l
-$CC -c $HSI_CF	generic.c lexyy.c yywrap.c
+$CC -c $HSI_CF	generic.c yywrap.c
+$CC -c $HSI_CF	-Wsign-compare lexyy.c 
 $CC $HSI_LF	generic.o lexyy.o yywrap.o $HSI_LIBS -o generic.e
 
 mv -f		generic.e ../../hlib

diff --git a/unix/boot/spp/xpp/mkpkg.sh b/unix/boot/spp/xpp/mkpkg.sh
@@ -2,11 +2,11 @@
 
 find xpp.l -newer lexyy.c -exec rm lexyy.c \;
 if test -f lexyy.c; then\
-    $CC -c $HSI_CF lexyy.c;\
+    $CC -c $HSI_CF -Wsign-compare lexyy.c;\
 else\
     lex	-l xpp.l;\
     sed -f lex.sed lex.yy.c > lexyy.c;  rm lex.yy.c;\
-    $CC -c $HSI_CF lexyy.c;\
+    $CC -c $HSI_CF -Wsign-compare lexyy.c;\
 fi
 
 $CC -c $HSI_CF	xppmain.c xppcode.c decl.c